* ci: spring cleaning of completions autogen
This commit changes a few things/cleans up stuff:
- Completion and manpage generation now drops the files off in
`./target/tmp/bottom` rather than arbitrarily in the build directory.
This was originally done because I was lazy and just needed it to work
in CI, but it's kinda gross if you want to build the manpages in your
own directory.
- CI was updated to handle this.
- Only run if the `BTM_GENERATE` env var is actually non-empty.
* docs: update for manpage/completion gen
* ci: auto delete autogen comp/manpage dir
* ci: fix incorrect mv for autogen
The mv was too late, should be earlier in the workflow.
* ci: specify shell in autogen delete
* docs: more updates to manpage/comp docs
* ci: unify env vars
* ci: skip autogen on build-msi
There were some weird interactions that I'm not sure about (like if you do bottom.pages.dev/asdf/ it infinitely redirects...?), so I'll revert for now.
A large migration of documentation over to mkdocs, and some rewrites. Some stuff (install information, basic supported systems, contributors, thanks) are still staying in README.md, and CONTRIBUTING.md is essentially duplicated right now. However, stuff like configuration and key/mouse bindings are now moved to mkdocs.
Some parts are still a bit WIP - it is definitely not done (documentation never seems to be...). However, it should be "good enough" for now, and I'm much happier working with the documentation in this form than trying to scroll through a giant endless README.md file. It also works much better for adding new documentation.
