I'm using GitHub as a project repository, and whenever a contributor changes something in his local database, he sends an email with SQL statements after a pull request to inform all contributors that they must change database before merging the new code source changes.
For example, I can use an issue like this:
Create an issue
Reference this issue from commit by including the issue number inside of commit message. Example:
git commit -m "last update, check #13"
Is there a better way to inform other contributors about SQL changes using Git?