lib/grammar.tt in parse_a_changelog-1.1.0 vs lib/grammar.tt in parse_a_changelog-1.2.0

@@ -5,12 +5,20 @@
 
   rule changelog_header
     '# Changelog' new_line
     'All notable changes to this project will be documented in this file.' new_line
     new_line
-    'The format is based on [Keep a Changelog](http' 's'? '://keepachangelog.com/en/1.0.0/)' new_line
-    'and this project adheres to [Semantic Versioning](http' 's'? '://semver.org/spec/v2.0.0.html).' new_line
+    keep_a_changelog_format '.'? new_line
+    (semver_convention new_line)?
     new_line
+  end
+
+  rule keep_a_changelog_format
+    'The format is based on [Keep a Changelog](http' 's'? '://keepachangelog.com/en/1.0.0/)'
+  end
+
+  rule semver_convention
+    'and this project adheres to [Semantic Versioning](http' 's'? '://semver.org/spec/v2.0.0.html).'
   end
 
   rule unreleased_section
     unreleased_header change_section? (new_line change_section)*
   end