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).

Better names, icons.

Spamer script, desktop file and symlink for autostart.

The Flatpak app was renamed, update accordingly.

Touch files and git add them.

Again, Nextcloud.

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

Too many changes in one commit that aren't relevant to each other all
because I didn't commit these for some time and they piled up, exactly
what I shouldn't do.

- Remove some Git submodules. They're not needed.
- Remove the REPREPRO_BASE_DIR environment variable, it's set with
direnv inside that project.
- Use Docker Buildkit.
- Use auto Python interpeter with Ansible, prefer Python3.
- Better ls aliases.
- Netcat aliases to listen and check ports and sockets.
- Aliases and functions for Terraform.
- Use Black to format Python code.
- Show the run duration and exit code in a line before the prompt, maybe
better with Bash earlier than 5.0, where there's an annoying with line
wrapping.
- Valid name for the flatpak_kill shell function.
- Delete user-dirs files, didn't do anything anyway.
- Convert README from reStructuredText to Markdown.
- Don't install gsutil with Python2, use snap to install the Google SDK.
- More pre-commit hooks, update the exiting ones, format the file for
yamllint, Use flake8 from it's repo, the one from the hooks repo is
deprecated.
- Clean the Shore SSH config.
- Add the shared AWS keys to the Endless SSH config.

- Added Makefile to download the vendored and binary files.
- Replace gen-ssh-config with the said Makefile.
- Update all sorts of Bash completion files.
- Added `kompose` Bash completion file.
- Replace pythonrc submodule with said Makefile.
- Replace `bfg` shell function with said Makefile (and short shell
alias).
- Update Git hook to use Makefile, remove whatever was removed.
- Added `rc_update` shell alias to force update all said files.
- Added `kind` Golang binary.

Use the pythonrc Python startup script added as a submodule instead of
fiddling around with a script to build a (not really working) version
for myself.

post-merge.
- Moved direnv to .bashrc, it shouldn't have been in .bash_completion.d
to begin with.
- Added a copy of pythonrc.py (from
https://github.com/lonetwin/pythonrc/).
- Generate Python startup script.
- Output during post-merge to stderr.

less portable than customizing the prompt myself.
- Symlink the TravisCI Bash completion to the one generated by the
travis gem inside .bash_completion.d, remove specific source in .bashrc.
- Moved AWS CLI completion to file inside .bash_completion.d.
- Removed some unused blocks in .bashrc.

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

- Moved pkgs Ansible playbook and Dropbox autostart to new ansible-desktop-playbooks Git repo, added said repo as submodule.