Modify tmux config/setup, zsh, some nvim & skhd key mappings, etc

src_files/.config/zsh/.zprofile

@@ -0,0 +1 @@
+# source "$XDG_CONFIG_HOME/shell/profile" # TODO: where to put this?

src_files/.config/zsh/.zshenv

@@ -4,8 +4,11 @@ export EDITOR='nvim'
 
 # env vars used for my organization structure
 export DIR_HOME_BOX="$HOME/dbox"
+export DIR_MUSIC="$DIR_HOME_BOX/media/music"
 export DIR_DEV="$HOME/dev"
 export DIR_GIT_PROJECTS="$DIR_DEV/git"
+export DIR_SCRATCH_NOTES="$DIR_HOME_BOX/life/scratchpad/notes"
+export DIR_SCRATCH_DRAWINGS="$DIR_HOME_BOX/life/scratchpad/drawings"
 
 # util dirs; do not change without checking impact on xdg base dirs
 export DIR_LOCAL="$HOME/.local"

src_files/.config/zsh/zsh-general-dev

@@ -11,6 +11,7 @@ alias gfo='git fetch origin'
 alias git-push-to-temp='git branch -D temp; git checkout -b temp; git push origin temp -uf; git checkout -'
 alias gpdev='git-push-to-temp'
 alias gpo='git pull origin'
+git config --global user.email "$EMAIL_PERSONAL_DEV"
 
 # code/test/linter run and build commands
 alias bel='bundle exec standardrb'