Bump to ruby 2.6.8

Author: cblunt

.ruby-version

@@ -1 +1 @@
-ruby-2.6.6
+ruby-2.6.8

Gemfile

@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby '2.6.6'
+ruby '~> 2.6.8'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 6.0.3', '>= 6.0.3.1'

Gemfile.lock

@@ -142,7 +142,9 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (1.0.0)
-    mimemagic (0.3.5)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.14.1)
@@ -276,7 +278,7 @@ DEPENDENCIES
   whenever
 
 RUBY VERSION
-   ruby 2.6.6p146
+   ruby 2.6.8p205
 
 BUNDLED WITH
    1.17.3