Also, some whitespace for presentation.

Useful for some history editing tasks.

This seems to change to main according to
https://lore.kernel.org/git/pull.762.git.1605221038.gitgitgadget@gmail.com/.
Pre-emptive change (since I don't know when I'll be affected by it).

Touch files and git add them.

By default just show what will be done with the git clean aliases.
Require passing -f to actually delete the files.

- Added monitor alias to notify on command finish or failure.
- Better use of Python's json.tool.
- Little tweaks.

be triggered?).

non-interactive rebases.

Auto-stash rebases in autorebase git alias.

Git configuration.
- Don't ignore all files, but set status.showUntrackedFiles to no, add
to post-merge hook.

squashes and merges).
- Modify fixup and add squash Git aliases to be fully automated (no need
to enter the commit intended).

- Correct bug when running git update-requirements when there are more than 2 requirements files in the repo.

- Added update-requirements Git alias (same as the update-requirements shell alias but also commits the changed files.)