ci: fix release drafter change template (#15)

Author: aaronsteers

.github/release-drafter.yml

@@ -17,7 +17,7 @@ categories:
       - 'refactor'
   - title: 'Documentation 📖'
     label: 'docs'
-change-template: '- $SUBJECT (#$NUMBER) - **_Thanks, @$AUTHOR_**!'
+change-template: '- $TITLE (#$NUMBER)'
 change-title-escapes: '\<*_&' # You can add # and @ to disable mentions, and add ` to disable code blocks.
 version-resolver:
   major: