keep_a_changelog.rb in danger-changelog-0.7.1

- old
+ new

@@ -2,18 +2,18 @@
   module Changelog
     module Parsers
       class KeepAChangelog < Base
         def bad_line_message(filename)
           "One of the lines below found in #{filename} doesn't match the " \
-          '[expected format](https://keepachangelog.com).'
+            '[expected format](https://keepachangelog.com).'
         end
 
         def parse(filename)
           blocks = parse_into_blocks(File.open(filename).each_line)
 
           if contains_header_block?(blocks.first)
-            blocks = blocks[1..-1]
+            blocks = blocks[1..]
           else
             notify_of_global_failure(
               'The changelog is missing the version header for the Keep A ' \
               'Changelog format. See <https://keepachangelog.com> to see ' \
               'the format of the header.'
@@ -59,22 +59,22 @@
 
         def contains_header_block?(block)
           return false unless block
           return false unless block.first == '# Changelog'
 
-          regex = %r{All notable changes to this project will be documented in this file. The format is based on \[Keep a Changelog\]\(https://keepachangelog.com/en/\d\.\d\.\d/\), and this project adheres to \[Semantic Versioning\]\(https:\/\/semver.org\/spec\/v2.0.0.html\).}
+          regex = %r{All notable changes to this project will be documented in this file. The format is based on \[Keep a Changelog\]\(https://keepachangelog.com/en/\d\.\d\.\d/\), and this project adheres to \[Semantic Versioning\]\(https://semver.org/spec/v2.0.0.html\).}
 
-          block_content = block[1..-1].join(' ')
+          block_content = block[1..].join(' ')
 
           regex.match?(block_content)
         end
 
         def markdown_link?(line)
           /^\[.*\]:/.match?(line)
         end
 
         def markdown_list_item_or_continuation?(line)
-          /^(?:[\*-]\s|  )/.match?(line)
+          /^(?:[*-]\s|  )/.match?(line)
         end
       end
     end
   end
 end