Use theme from local gem

So we come prepared with all gem dependencies

Author: raucao

Gemfile

@@ -2,6 +2,5 @@
 
 source "https://rubygems.org"
 
-git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
-
 gem "github-pages", "~> 219", group: :jekyll_plugins
+gem "just-the-docs"

Gemfile.lock

@@ -123,6 +123,8 @@ GEM
     jekyll-github-metadata (2.13.0)
       jekyll (>= 3.4, < 5.0)
       octokit (~> 4.0, != 4.4.0)
+    jekyll-include-cache (0.2.1)
+      jekyll (>= 3.7, < 5.0)
     jekyll-mentions (1.6.0)
       html-pipeline (~> 2.3)
       jekyll (>= 3.7, < 5.0)
@@ -195,6 +197,11 @@ GEM
       gemoji (~> 3.0)
       html-pipeline (~> 2.2)
       jekyll (>= 3.0, < 5.0)
+    just-the-docs (0.8.2)
+      jekyll (>= 3.8.5)
+      jekyll-include-cache
+      jekyll-seo-tag (>= 2.0)
+      rake (>= 12.3.1)
     kramdown (2.3.1)
       rexml
     kramdown-parser-gfm (1.1.0)
@@ -222,6 +229,7 @@ GEM
       forwardable-extended (~> 2.6)
     public_suffix (4.0.7)
     racc (1.7.3)
+    rake (13.2.1)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
@@ -260,6 +268,7 @@ PLATFORMS
 
 DEPENDENCIES
   github-pages (~> 219)
+  just-the-docs
 
 BUNDLED WITH
    2.5.9

_config.yml

@@ -3,7 +3,7 @@
 title: remoteStorage
 description: Open protocol for per-user storage on the Web
 
-remote_theme: pmarsceill/just-the-docs
+theme: just-the-docs
 
 permalink: pretty
 search_enabled: false