Bump to ruby 2.6.3

.ruby-version

@@ -1 +1 @@
-ruby-2.6.2
+ruby-2.6.3

Gemfile

@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby '2.6.2'
+ruby '2.6.3'
 
 gem 'bootsnap', '>= 1.4.1', require: false
 gem 'haml'

Gemfile.lock

@@ -321,7 +321,7 @@ DEPENDENCIES
   webpacker
 
 RUBY VERSION
-   ruby 2.6.2p47
+   ruby 2.6.3p62
 
 BUNDLED WITH
    1.17.2