To autocorrect git commands.

- Pick alias for the git log pickaxe.
- Keep notes synced after a rebase (see
  https://stackoverflow.com/a/14601464/10535223).

For GitHub flavored Markdown and for YAML metadata.

It's already covered with prospector.

Use the stdlib better.

- Source the .envrc.private file (if it exists).
- Ignore sourced files that aren't in the input (everytime with
  pre-commit).

Add a bunch of Python hooks and update the existing hooks.

Runs `rebase -i` noninteractively for the whole history (since the
initial commit).

- Add isort.
- Update prospector.

They should be committed.

Also, re-org a little by grouping the "DevOps" tools (Terraform, Docker,
Ansible) together.

And fix small issues.

MANIFEST.in and setup.cfg.

That tag was removed from the repo.

Use the renamed repository for CI templates.

- Update hooks.
- Reorganize it a bit (put the hooks relevant for Python together).

Mainly about the default branch, fetching and rebasing on it.

- A nicer default-branch alias (without a shell).
- Address if running git-master on the default branch.
- Make git-master a script since it became too complex.
- Address if running git-remaster on the default branch.
- Make git-remaster a script sine it became too complex.
- Remove git-rerebase (I should just use git pull --rebase).
- Change git-ff to use a non-hardcoded default branch.

- Alias to get the default branch (like master, main, dev).
- Alias to update the default branch from the origin remote.
- Fix the remaster alias (to rebase on the updated default branch).

Also, a shell alias for updating that file.