Add yaml-mode and whitespace-cleanup-mode

Replace eglot with LSP and optimise exec-path-from-shell

basically, environment variables go into .zshenv (always sourced) and
config for interactive shells should be in .zshrc (only source for
interactive shells)

Add dumb jump and better jumper

Add to new minimal emacs config

Add new minimal non-doom emacs config

Add nix config

Update backup script exclusions, terminal colors

Update Readme, adjust backup script to posix sh

Add some sublime config

Update karabiner config to match trad vimkeys

Add VSCodium

Remove remap of hjkl to jkl:

I think it's worth trying to get used to the regular vim bindings to
open up all the vim-oriented stuff out there

Update emacs section of Readme + backup script

Update backup script to log errors

Add backup script

Move config for macOS-specific apps to macOS dir

Remove hyperterm config

Replace simple bashrc with simple zshrc

not sure if I'll end up wanting asdf vm in my backup shell but if I do,
it adds way less startup time in zsh

also, using zsh means I don't need to chsh from macOS default and hide
the warning - I'll see how I go

Remove zsh config

Add basic bashrc

Add jet and babashka for clojure/edn fun