Update critical file(s) according to Chirpy v4.3.4

Author: traviscibot

Gemfile

@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "jekyll-theme-chirpy", "~> 4.3", ">= 4.3.3"
+gem "jekyll-theme-chirpy", "~> 4.3", ">= 4.3.4"
 
 group :test do
   gem "html-proofer", "~> 3.18"

_config.yml

@@ -159,7 +159,7 @@ exclude:
   - LICENSE
   - gulpfile.js
   - node_modules
-  - package.json
+  - package*.json
 
 jekyll-archives:
   enabled: [categories, tags]