Revision: Update Gemfile and _config.yml based on documentation

Author: rspOverflow

Gemfile

@@ -10,11 +10,10 @@ source "https://rubygems.org"
 
 # gem "jekyll", "~> 4.4.1"
 
-gem "minimal-mistakes-jekyll"
-
 # If you want to use GitHub Pages, remove the "gem "jekyll"" above and
 # uncomment the line below. To upgrade, run `bundle update github-pages`.
 gem "github-pages", group: :jekyll_plugins
+gem "jekyll-include-cache", group: :jekyll_plugins
 
 # If you have any plugins, put them here!
 group :jekyll_plugins do

_config.yml

@@ -36,7 +36,7 @@ atom_feed:
   hide: true
 
 # Build settings
-theme: minimal-mistakes-jekyll
+remote_theme: "mmistakes/minimal-mistakes@4.27.3"
 plugins:
   - jekyll-feed