[Feature Request] Allow users to choose which functions' actions should trigger committing changes

[Frestein]

Currently gac does not commit changes made by org-refile, org-archive-subtree, org-babel-tangle.

You can provide the user with an alist variable where they can select the events to trigger commits.

Related:

• Auto-committing source files created with org-babel-tangle? #51
• Q: How do I automatically add ALL untracked files? #50