Don't forget the full stop!

Dangerfile

@@ -11,11 +11,12 @@ warn("Big PR") if git.lines_of_code > 500
 # if git.lines_of_code > 3 && !git.modified_files.include?("CHANGELOG.yml")
 if !git.modified_files.include?("CHANGELOG.yml") && !declared_trivial
   repo_url = github.pr_json['head']['repo']['html_url']
+  pr_title = github.pr_title
+  pr_title += '.' unless pr_title.end_with?('.')
   pr_number = github.pr_json['number']
   pr_url = github.pr_json['html_url']
-  pr_title = github.pr_title.sub(/[?.!,;]?$/, '').capitalize
   pr_author = github.pr_author
-  pr_author_url = "https://github.com/#{github.pr_author}"
+  pr_author_url = "https://github.com/#{pr_author}"
 
   fail("Please include a CHANGELOG entry. \nYou can find it at [CHANGELOG.md](#{repo_url}/blob/master/CHANGELOG.md).")
   changelog_msg = <<-CHANGELOG_FORMAT.gsub(/^ *\|/,'')
@@ -26,6 +27,6 @@ if !git.modified_files.include?("CHANGELOG.yml") && !declared_trivial
   |   [@#{pr_author}](#{pr_author_url})
   |```
   |:bulb: Don't forget to use 2 spaces after the full stop at the end of the line describing your changes.
-CHANGELOG_FORMAT
+  CHANGELOG_FORMAT
   markdown(changelog_msg)
 end