diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 0000000..8074d1f
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,43 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/python
+{
+	"name": "Python 3",
+	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+	"image": "mcr.microsoft.com/devcontainers/python:0-3.10",
+	"features": {
+		"ghcr.io/devcontainers/features/github-cli:1": {},
+		"ghcr.io/devcontainers-contrib/features/pipx-package:1": {},
+		"ghcr.io/devcontainers-contrib/features/poetry:2": {},
+		"ghcr.io/devcontainers-contrib/features/pre-commit:2": {}
+	},
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	// "features": {},
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+	"forwardPorts": [
+		8000
+	],
+	"portsAttributes": {
+		"8000": {
+			"label": "mkdocs serve",
+			"onAutoForward": "notify"
+		}
+	},
+	// Use 'postCreateCommand' to run commands after the container is created.
+	// "postCreateCommand": "pip3 install --user -r requirements.txt",
+	"postStartCommand": "git config --global --add safe.directory ${containerWorkspaceFolder} && pre-commit && poetry install",
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"EditorConfig.EditorConfig",
+				"GitHub.vscode-pull-request-github",
+				"yzhang.markdown-all-in-one",
+				"ms-vscode-remote.vscode-remote-extensionpack"
+			]
+		}
+	}
+	// Configure tool-specific properties.
+	// "customizations": {},
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "root"
+}
diff --git a/.flake8 b/.flake8
new file mode 100644
index 0000000..2bcd70e
--- /dev/null
+++ b/.flake8
@@ -0,0 +1,2 @@
+[flake8]
+max-line-length = 88
diff --git a/.github/workflows/workflow.pr.yml b/.github/workflows/workflow.pr.yml
index 742b12a..8c7a211 100644
--- a/.github/workflows/workflow.pr.yml
+++ b/.github/workflows/workflow.pr.yml
@@ -30,9 +30,15 @@ jobs:
       - name: Install dependencies
         run: poetry install --only=dev
 
+      - name: Check imports sort
+        run: poetry run isort --check-only .
+
       - name: Check formatting
         run: poetry run black --check .
 
+      - name: Check formatting
+        run: poetry run flake8 --count .
+
   test:
     name: Test
     needs: lint
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..1432d96
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,13 @@
+repos:
+  - repo: https://github.com/psf/black
+    rev: 23.1.0
+    hooks:
+    - id: black
+  - repo: https://github.com/PyCQA/isort
+    rev: 5.12.0
+    hooks:
+    - id: isort
+  - repo: https://github.com/pycqa/flake8
+    rev: 6.0.0
+    hooks:
+    - id: flake8
diff --git a/dev.build.sh b/dev.build.sh
index 8ab7b3b..5120871 100644
--- a/dev.build.sh
+++ b/dev.build.sh
@@ -1,7 +1,14 @@
 #!/bin/bash
 
 rm -rf dist && rm -rf build && rm -rf site && rm -rf *.egg-info
+
+poetry run isort .
 poetry run black .
+poetry run flake8 --count .
+
 poetry build
+
 pip uninstall -y mkdocs_file_filter_plugin
 pip install dist/mkdocs_file_filter_plugin-*.tar.gz
+
+poetry run mkdocs serve --verbose
diff --git a/mkdocs.yml b/mkdocs.yml
index 0c73971..a802e98 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -1,6 +1,6 @@
 INHERIT: mkdocs.base.yml
 
-dev_addr: 127.0.0.1:1357
+#! dev_addr: 127.0.0.1:1357
 
 plugins:
   - search
diff --git a/mkdocs_file_filter_plugin/external_config.py b/mkdocs_file_filter_plugin/external_config.py
index a07b003..2d248a4 100644
--- a/mkdocs_file_filter_plugin/external_config.py
+++ b/mkdocs_file_filter_plugin/external_config.py
@@ -1,9 +1,11 @@
 import os
 import pathlib
+
 import yaml
-from yaml_env_tag import construct_env_tag
-from schema import Optional, Schema, SchemaError
 from mkdocs.exceptions import PluginError
+from schema import Optional, Schema, SchemaError
+from yaml_env_tag import construct_env_tag
+
 from . import util as LOG
 
 
diff --git a/mkdocs_file_filter_plugin/judger.py b/mkdocs_file_filter_plugin/judger.py
index e0f39dc..551ab65 100644
--- a/mkdocs_file_filter_plugin/judger.py
+++ b/mkdocs_file_filter_plugin/judger.py
@@ -1,12 +1,14 @@
-import os
 import fnmatch
-import re
+import os
 import pathlib
+import re
+
 import igittigitt
-from .plugin_config import PluginConfig
+from mkdocs.config.defaults import MkDocsConfig
 from mkdocs.structure.files import File as MkDocsFile
 from mkdocs.structure.pages import Page as MkDocsPage
-from mkdocs.config.defaults import MkDocsConfig
+
+from .plugin_config import PluginConfig
 
 
 class Judger:
@@ -52,7 +54,7 @@ def evaluate(self, file: MkDocsFile):
         return True, "no rule"
 
     def __path_fix(self, src_path, abs_src_path):
-        if os.sep is not "/":
+        if os.sep != "/":
             src_path = src_path.replace(os.sep, "/")
             abs_src_path = abs_src_path.replace(os.sep, "/")
         return src_path, abs_src_path
diff --git a/mkdocs_file_filter_plugin/plugin.py b/mkdocs_file_filter_plugin/plugin.py
index a09f0ab..b156b5d 100644
--- a/mkdocs_file_filter_plugin/plugin.py
+++ b/mkdocs_file_filter_plugin/plugin.py
@@ -1,11 +1,13 @@
 import pathlib
-from mkdocs.plugins import BasePlugin as MkDocsPlugin
+
 from mkdocs.config.defaults import MkDocsConfig
-from mkdocs.structure.files import Files as MkDocsFiles
 from mkdocs.exceptions import PluginError as MkDocsPluginError
+from mkdocs.plugins import BasePlugin as MkDocsPlugin
+from mkdocs.structure.files import Files as MkDocsFiles
+
 from . import util as LOG
-from .judger import Judger
 from .external_config import ExternalConfig
+from .judger import Judger
 from .plugin_config import PluginConfig
 
 
@@ -19,7 +21,7 @@ def on_config(self, config: MkDocsConfig):
             file_filter_config = external_config.load(self.config.config)
 
             for k in self.config.keys():
-                if k is not "config":
+                if k != "config":
                     self.config[k] = file_filter_config.get(k, self.config[k])
 
             config.watch.append(pathlib.Path(self.config.config))
diff --git a/mkdocs_file_filter_plugin/plugin_config.py b/mkdocs_file_filter_plugin/plugin_config.py
index 07ca27d..645dfd1 100644
--- a/mkdocs_file_filter_plugin/plugin_config.py
+++ b/mkdocs_file_filter_plugin/plugin_config.py
@@ -1,5 +1,5 @@
-from mkdocs.config.base import Config as MkDocsConfigBase
 import mkdocs.config.config_options as MkDocsConfigOptions
+from mkdocs.config.base import Config as MkDocsConfigBase
 
 
 class PluginConfig(MkDocsConfigBase):
diff --git a/mkdocs_file_filter_plugin/util.py b/mkdocs_file_filter_plugin/util.py
index 4c005da..f6936c9 100644
--- a/mkdocs_file_filter_plugin/util.py
+++ b/mkdocs_file_filter_plugin/util.py
@@ -1,4 +1,5 @@
 import logging
+
 from mkdocs.utils import warning_filter
 
 # ------------------------------------------
diff --git a/poetry.lock b/poetry.lock
index f614153..e8b63ab 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -109,6 +109,18 @@ files = [
     {file = "certifi-2022.12.7.tar.gz", hash = "sha256:35824b4c3a97115964b408844d64aa14db1cc518f6562e8d7261699d1350a9e3"},
 ]
 
+[[package]]
+name = "cfgv"
+version = "3.3.1"
+description = "Validate configuration and produce human readable error messages."
+category = "dev"
+optional = false
+python-versions = ">=3.6.1"
+files = [
+    {file = "cfgv-3.3.1-py2.py3-none-any.whl", hash = "sha256:c6a0883f3917a037485059700b9e75da2464e6c27051014ad85ba6aaa5884426"},
+    {file = "cfgv-3.3.1.tar.gz", hash = "sha256:f5a830efb9ce7a445376bb66ec94c638a9787422f96264c98edc6bdeed8ab736"},
+]
+
 [[package]]
 name = "charset-normalizer"
 version = "3.0.1"
@@ -262,6 +274,18 @@ files = [
     {file = "contextlib2-21.6.0.tar.gz", hash = "sha256:ab1e2bfe1d01d968e1b7e8d9023bc51ef3509bba217bb730cee3827e1ee82869"},
 ]
 
+[[package]]
+name = "distlib"
+version = "0.3.6"
+description = "Distribution utilities"
+category = "dev"
+optional = false
+python-versions = "*"
+files = [
+    {file = "distlib-0.3.6-py2.py3-none-any.whl", hash = "sha256:f35c4b692542ca110de7ef0bea44d73981caeb34ca0b9b6b2e6d7790dda8f80e"},
+    {file = "distlib-0.3.6.tar.gz", hash = "sha256:14bad2d9b04d3a36127ac97f30b12a19268f211063d8f8ee4f47108896e11b46"},
+]
+
 [[package]]
 name = "exceptiongroup"
 version = "1.1.0"
@@ -277,6 +301,39 @@ files = [
 [package.extras]
 test = ["pytest (>=6)"]
 
+[[package]]
+name = "filelock"
+version = "3.9.0"
+description = "A platform independent file lock."
+category = "dev"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "filelock-3.9.0-py3-none-any.whl", hash = "sha256:f58d535af89bb9ad5cd4df046f741f8553a418c01a7856bf0d173bbc9f6bd16d"},
+    {file = "filelock-3.9.0.tar.gz", hash = "sha256:7b319f24340b51f55a2bf7a12ac0755a9b03e718311dac567a0f4f7fabd2f5de"},
+]
+
+[package.extras]
+docs = ["furo (>=2022.12.7)", "sphinx (>=5.3)", "sphinx-autodoc-typehints (>=1.19.5)"]
+testing = ["covdefaults (>=2.2.2)", "coverage (>=7.0.1)", "pytest (>=7.2)", "pytest-cov (>=4)", "pytest-timeout (>=2.1)"]
+
+[[package]]
+name = "flake8"
+version = "6.0.0"
+description = "the modular source code checker: pep8 pyflakes and co"
+category = "dev"
+optional = false
+python-versions = ">=3.8.1"
+files = [
+    {file = "flake8-6.0.0-py2.py3-none-any.whl", hash = "sha256:3833794e27ff64ea4e9cf5d410082a8b97ff1a06c16aa3d2027339cd0f1195c7"},
+    {file = "flake8-6.0.0.tar.gz", hash = "sha256:c61007e76655af75e6785a931f452915b371dc48f56efd765247c8fe68f2b181"},
+]
+
+[package.dependencies]
+mccabe = ">=0.7.0,<0.8.0"
+pycodestyle = ">=2.10.0,<2.11.0"
+pyflakes = ">=3.0.0,<3.1.0"
+
 [[package]]
 name = "ghp-import"
 version = "2.1.0"
@@ -295,6 +352,21 @@ python-dateutil = ">=2.8.1"
 [package.extras]
 dev = ["flake8", "markdown", "twine", "wheel"]
 
+[[package]]
+name = "identify"
+version = "2.5.17"
+description = "File identification library for Python"
+category = "dev"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "identify-2.5.17-py2.py3-none-any.whl", hash = "sha256:7d526dd1283555aafcc91539acc061d8f6f59adb0a7bba462735b0a318bff7ed"},
+    {file = "identify-2.5.17.tar.gz", hash = "sha256:93cc61a861052de9d4c541a7acb7e3dcc9c11b398a2144f6e52ae5285f5f4f06"},
+]
+
+[package.extras]
+license = ["ukkonen"]
+
 [[package]]
 name = "idna"
 version = "3.4"
@@ -358,6 +430,24 @@ files = [
     {file = "iniconfig-2.0.0.tar.gz", hash = "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3"},
 ]
 
+[[package]]
+name = "isort"
+version = "5.12.0"
+description = "A Python utility / library to sort Python imports."
+category = "dev"
+optional = false
+python-versions = ">=3.8.0"
+files = [
+    {file = "isort-5.12.0-py3-none-any.whl", hash = "sha256:f84c2818376e66cf843d497486ea8fed8700b340f308f076c6fb1229dff318b6"},
+    {file = "isort-5.12.0.tar.gz", hash = "sha256:8bef7dde241278824a6d83f44a544709b065191b95b6e50894bdc722fcba0504"},
+]
+
+[package.extras]
+colors = ["colorama (>=0.4.3)"]
+pipfile-deprecated-finder = ["pip-shims (>=0.5.2)", "pipreqs", "requirementslib"]
+plugins = ["setuptools"]
+requirements-deprecated-finder = ["pip-api", "pipreqs"]
+
 [[package]]
 name = "jinja2"
 version = "3.1.2"
@@ -470,6 +560,18 @@ files = [
     {file = "MarkupSafe-2.1.2.tar.gz", hash = "sha256:abcabc8c2b26036d62d4c746381a6f7cf60aafcc653198ad678306986b09450d"},
 ]
 
+[[package]]
+name = "mccabe"
+version = "0.7.0"
+description = "McCabe checker, plugin for flake8"
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+files = [
+    {file = "mccabe-0.7.0-py2.py3-none-any.whl", hash = "sha256:6c2d30ab6be0e4a46919781807b4f0d834ebdd6c6e3dca0bda5a15f863427b6e"},
+    {file = "mccabe-0.7.0.tar.gz", hash = "sha256:348e0240c33b60bbdf4e523192ef919f28cb2c3d7d5c7794f74009290f236325"},
+]
+
 [[package]]
 name = "mergedeep"
 version = "1.3.4"
@@ -622,6 +724,21 @@ files = [
 fast = ["fastnumbers (>=2.0.0)"]
 icu = ["PyICU (>=1.0.0)"]
 
+[[package]]
+name = "nodeenv"
+version = "1.7.0"
+description = "Node.js virtual environment builder"
+category = "dev"
+optional = false
+python-versions = ">=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*"
+files = [
+    {file = "nodeenv-1.7.0-py2.py3-none-any.whl", hash = "sha256:27083a7b96a25f2f5e1d8cb4b6317ee8aeda3bdd121394e5ac54e498028a042e"},
+    {file = "nodeenv-1.7.0.tar.gz", hash = "sha256:e0e7f7dfb85fc5394c6fe1e8fa98131a2473e04311a45afb6508f7cf1836fa2b"},
+]
+
+[package.dependencies]
+setuptools = "*"
+
 [[package]]
 name = "packaging"
 version = "23.0"
@@ -678,6 +795,25 @@ files = [
 dev = ["pre-commit", "tox"]
 testing = ["pytest", "pytest-benchmark"]
 
+[[package]]
+name = "pre-commit"
+version = "3.0.4"
+description = "A framework for managing and maintaining multi-language pre-commit hooks."
+category = "dev"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pre_commit-3.0.4-py2.py3-none-any.whl", hash = "sha256:9e3255edb0c9e7fe9b4f328cb3dc86069f8fdc38026f1bf521018a05eaf4d67b"},
+    {file = "pre_commit-3.0.4.tar.gz", hash = "sha256:bc4687478d55578c4ac37272fe96df66f73d9b5cf81be6f28627d4e712e752d5"},
+]
+
+[package.dependencies]
+cfgv = ">=2.0.0"
+identify = ">=1.0.0"
+nodeenv = ">=0.11.1"
+pyyaml = ">=5.1"
+virtualenv = ">=20.10.0"
+
 [[package]]
 name = "pycodestyle"
 version = "2.10.0"
@@ -690,6 +826,18 @@ files = [
     {file = "pycodestyle-2.10.0.tar.gz", hash = "sha256:347187bdb476329d98f695c213d7295a846d1152ff4fe9bacb8a9590b8ee7053"},
 ]
 
+[[package]]
+name = "pyflakes"
+version = "3.0.1"
+description = "passive checker of Python programs"
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+files = [
+    {file = "pyflakes-3.0.1-py2.py3-none-any.whl", hash = "sha256:ec55bf7fe21fff7f1ad2f7da62363d749e2a470500eab1b555334b67aa1ef8cf"},
+    {file = "pyflakes-3.0.1.tar.gz", hash = "sha256:ec8b276a6b60bd80defed25add7e439881c19e64850afd9b346283d4165fd0fd"},
+]
+
 [[package]]
 name = "pygments"
 version = "2.14.0"
@@ -977,6 +1125,23 @@ files = [
 [package.dependencies]
 contextlib2 = ">=0.5.5"
 
+[[package]]
+name = "setuptools"
+version = "67.1.0"
+description = "Easily download, build, install, upgrade, and uninstall Python packages"
+category = "dev"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "setuptools-67.1.0-py3-none-any.whl", hash = "sha256:a7687c12b444eaac951ea87a9627c4f904ac757e7abdc5aac32833234af90378"},
+    {file = "setuptools-67.1.0.tar.gz", hash = "sha256:e261cdf010c11a41cb5cb5f1bf3338a7433832029f559a6a7614bd42a967c300"},
+]
+
+[package.extras]
+docs = ["furo", "jaraco.packaging (>=9)", "jaraco.tidelift (>=1.4)", "pygments-github-lexers (==0.0.5)", "rst.linker (>=1.9)", "sphinx (>=3.5)", "sphinx-favicon", "sphinx-hoverxref (<2)", "sphinx-inline-tabs", "sphinx-lint", "sphinx-notfound-page (==0.8.3)", "sphinx-reredirects", "sphinxcontrib-towncrier"]
+testing = ["build[virtualenv]", "filelock (>=3.4.0)", "flake8 (<5)", "flake8-2020", "ini2toml[lite] (>=0.9)", "jaraco.envs (>=2.2)", "jaraco.path (>=3.2.0)", "pip (>=19.1)", "pip-run (>=8.8)", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.3)", "pytest-flake8", "pytest-mypy (>=0.9.1)", "pytest-perf", "pytest-timeout", "pytest-xdist", "tomli-w (>=1.0.0)", "virtualenv (>=13.0.0)", "wheel"]
+testing-integration = ["build[virtualenv]", "filelock (>=3.4.0)", "jaraco.envs (>=2.2)", "jaraco.path (>=3.2.0)", "pytest", "pytest-enabler", "pytest-xdist", "tomli", "virtualenv (>=13.0.0)", "wheel"]
+
 [[package]]
 name = "six"
 version = "1.16.0"
@@ -1042,6 +1207,27 @@ brotli = ["brotli (>=1.0.9)", "brotlicffi (>=0.8.0)", "brotlipy (>=0.6.0)"]
 secure = ["certifi", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "ipaddress", "pyOpenSSL (>=0.14)", "urllib3-secure-extra"]
 socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 
+[[package]]
+name = "virtualenv"
+version = "20.18.0"
+description = "Virtual Python Environment builder"
+category = "dev"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "virtualenv-20.18.0-py3-none-any.whl", hash = "sha256:9d61e4ec8d2c0345dab329fb825eb05579043766a4b26a2f66b28948de68c722"},
+    {file = "virtualenv-20.18.0.tar.gz", hash = "sha256:f262457a4d7298a6b733b920a196bf8b46c8af15bf1fd9da7142995eff15118e"},
+]
+
+[package.dependencies]
+distlib = ">=0.3.6,<1"
+filelock = ">=3.4.1,<4"
+platformdirs = ">=2.4,<3"
+
+[package.extras]
+docs = ["furo (>=2022.12.7)", "proselint (>=0.13)", "sphinx (>=6.1.3)", "sphinx-argparse (>=0.4)", "sphinxcontrib-towncrier (>=0.2.1a0)", "towncrier (>=22.12)"]
+test = ["covdefaults (>=2.2.2)", "coverage (>=7.1)", "coverage-enable-subprocess (>=1)", "flaky (>=3.7)", "packaging (>=23)", "pytest (>=7.2.1)", "pytest-env (>=0.8.1)", "pytest-freezegun (>=0.4.2)", "pytest-mock (>=3.10)", "pytest-randomly (>=3.12)", "pytest-timeout (>=2.1)"]
+
 [[package]]
 name = "watchdog"
 version = "2.2.1"
@@ -1116,5 +1302,5 @@ testing = ["flake8 (<5)", "func-timeout", "jaraco.functools", "jaraco.itertools"
 
 [metadata]
 lock-version = "2.0"
-python-versions = ">=3.8,<3.11"
-content-hash = "7bcdbe779427367e99675b94957fdf776e9108c3d4e14f9949f53f8ae457c808"
+python-versions = ">=3.8.1,<3.11"
+content-hash = "cdc969b22702f7a59977de2708323d24764976d63ad003c12deaaea5383c147d"
diff --git a/pyproject.toml b/pyproject.toml
index 405ba45..f3713e0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ description = 'A MkDocs plugin that lets you exclude/include docs files using gl
 authors = ["Dariusz Porowski"]
 homepage = "https://github.com/DariuszPorowski/mkdocs-file-filter-plugin"
 repository = "https://github.com/DariuszPorowski/mkdocs-file-filter-plugin"
-documentation = "https://github.com/DariuszPorowski/mkdocs-file-filter-plugin/blob/main/README.md"
+documentation = "https://dariusz.porowski.dev/mkdocs-file-filter-plugin"
 readme = "README.md"
 license = "MIT"
 keywords = ["mkdocs", "plugin", "exclude", "include", "glob", "regex", "gitignore", "markdown", "frontmatter", "metadata", "tags"]
@@ -16,7 +16,6 @@ classifiers = [
 	"Programming Language :: Python :: 3.8",
 	"Programming Language :: Python :: 3.9",
 	"Programming Language :: Python :: 3.10",
-	"Programming Language :: Python :: 3.11",
 	"Programming Language :: Python :: 3 :: Only",
 	"Operating System :: OS Independent",
 	"License :: OSI Approved :: MIT License",
@@ -34,14 +33,14 @@ History = "https://github.com/DariuszPorowski/mkdocs-file-filter-plugin/releases
 file-filter = "mkdocs_file_filter_plugin.plugin:FileFilter"
 
 [tool.poetry.dependencies]
-python = ">=3.8,<3.11"
+python = ">=3.8.1,<3.11"
 mkdocs = "^1.4.0"
 igittigitt = "^2.1.2"
 pyyaml = "^6.0"
 schema = "^0.7.5"
 pyyaml-env-tag = "^0.1"
 
-[tool.poetry.dev-dependencies]
+[tool.poetry.group.dev.dependencies]
 mkdocs-material="^9.0.11"
 mkdocs-awesome-pages-plugin="^2.8.0"
 mkdocs-monorepo-plugin="^1.0.4"
@@ -49,6 +48,9 @@ mkdocs-literate-nav = "^0.6.0"
 pytest = "^7.2.1"
 autopep8 = "^2.0.1"
 black = "^23.1.0"
+pre-commit = "^3.0.4"
+isort = "^5.12.0"
+flake8 = "^6.0.0"
 
 [build-system]
 requires = ["poetry-core"]