Remove color scheme.

Author: jrlegrand

Gemfile

@@ -9,7 +9,7 @@ source "https://rubygems.org"
 # Happy Jekylling!
 #gem "jekyll", "~> 3.9.0"
 # This is the theme the Jekyll site.
-gem "just-the-docs"
+gem "just-the-docs", "~> 0.3.3"
 # 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", "~> 209", group: :jekyll_plugins

Gemfile.lock

@@ -264,7 +264,7 @@ PLATFORMS
 DEPENDENCIES
   github-pages (~> 209)
   jekyll-feed (~> 0.15.1)
-  just-the-docs
+  just-the-docs (~> 0.3.3)
   tzinfo (~> 1.2)
   tzinfo-data
   wdm (~> 0.1.1)