Add missing backslash for dots, cc #1279, 2a2b8bd, cadbbce

Author: PeterDaveHello

README.markdown

@@ -116,7 +116,7 @@ export NVM_DIR="$HOME/.nvm" && (
   git clone https://github.com/creationix/nvm.git "$NVM_DIR"
   cd "$NVM_DIR"
   git checkout `git describe --abbrev=0 --tags --match "v[0-9]*" origin`
-) && . "$NVM_DIR/nvm.sh"
+) && \. "$NVM_DIR/nvm.sh"
 ```
 
 Add these lines to your `~/.bashrc`, `~/.profile`, or `~/.zshrc` file to have it automatically sourced upon login:
@@ -141,7 +141,7 @@ For manual upgrade with `git` (requires git v1.7+):
   cd "$NVM_DIR"
   git fetch origin
   git checkout `git describe --abbrev=0 --tags --match "v[0-9]*" origin`
-) && . "$NVM_DIR/nvm.sh"
+) && \. "$NVM_DIR/nvm.sh"
 ```
 
 ## Usage

install.sh

@@ -331,7 +331,7 @@ nvm_do_install() {
 
   # Source nvm
   # shellcheck source=/dev/null
-  . "${INSTALL_DIR}/nvm.sh"
+  \. "${INSTALL_DIR}/nvm.sh"
 
   nvm_check_global_modules
 

update_test_mocks.sh

@@ -9,7 +9,7 @@ MOCKS_DIR="$PWD/test/fast/Unit tests/mocks"
 echo "creating $MOCKS_DIR"
 mkdir -p "$MOCKS_DIR"
 
-. "$NVM_DIR/nvm.sh" --no-use
+\. "$NVM_DIR/nvm.sh" --no-use
 nvm deactivate 2> /dev/null
 nvm_is_version_installed() {
   return 1