lock-and-sleep: properly handle all edge cases

nvim: update cmp-treesitter

Addresses deprecation warning on recent neovim releases.

See: https://github.com/ray-x/cmp-treesitter/commit/f114b6150eb37d95a6e11ef9e78a84b105e2f7ab

webcam: sample script to view webcam

This has been sitting here since forever, let's commit it to keep the
repo checkout clean.

readme: update instructions for rustup

steam: make script executable

volctld: update mention of newer mako feature

golint: update to latest image

golint: run using docker

See: https://whynothugo.nl/journal/2023/03/15/notes-on-podman/

pause: simplify script

lock-and-sleep: go back to sleep if idle while locked

lock-and-sleep: use swaylock --ready-fd

This lets me follow the lifetime of swayidle itself.

steam: add shortcut script

sway: lock-and-sleep on key release

Sometimes the system wakes up immediately after sleep. I think it's the
key release event.

sway: remove outdated mapping

waybar: configure mouse wheel for volume control

nvim: install vim-bufkill

Mostly for `:BD`.

See: https://github.com/qpkorr/vim-bufkill#usage

nvim: simplify mapping descriptions

nvim: add mapping to jump to type definition

clone: properly operate on bare git remotes

nvim: don't pass pid to containerised servers