fix: use zsh idioms and quote variables in shell config

- Use [[ ]] instead of [ ] for conditionals in zinit setup (lines 39-40)
- Quote  in dirname call and conditionals
- Use [[ ]] instead of [ ] in yazi wrapper
- Quote $1 in mkcd function
- Remove extra blank line in .vimrc

Nightshift-Task: lint-fix
Nightshift-Ref: https://github.com/marcus/nightshift

.tmux.conf

@@ -21,12 +21,6 @@ bind % split-window -h -c "#{pane_current_path}"
 bind -n S-Left if-shell "[ #{window_index} -ne $(tmux list-windows -F '##{window_index}' | head -1) ]" "previous-window"
 bind -n S-Right if-shell "[ #{window_index} -ne $(tmux list-windows -F '##{window_index}' | tail -1) ]" "next-window"
 
-# alt+arrow pane switching
-bind -n M-Left select-pane -L
-bind -n M-Right select-pane -R
-bind -n M-Up select-pane -U
-bind -n M-Down select-pane -D
-
 # swap windows left/right with PgUp/PgDn (no wrap)
 bind-key -n PgUp if-shell "[ #{window_index} -ne $(tmux list-windows -F '##{window_index}' | head -1) ]" "swap-window -t -1\; select-window -t -1"
 bind-key -n PgDn if-shell "[ #{window_index} -ne $(tmux list-windows -F '##{window_index}' | tail -1) ]" "swap-window -t +1\; select-window -t +1"

.zshrc

@@ -36,10 +36,9 @@ zmodload zsh/stat
 
 # plugin manager
 ZINIT_HOME="${XDG_DATA_HOME:-${HOME}}/.zinit.git"
-[ ! -d "$ZINIT_HOME" ] && mkdir -p "$(dirname $ZINIT_HOME)"
+[[ ! -d "$ZINIT_HOME" ]] && mkdir -p "$(dirname "$ZINIT_HOME")"
-[ ! -d "$ZINIT_HOME/.git" ] && git clone https://github.com/zdharma-continuum/zinit.git "$ZINIT_HOME"
+[[ ! -d "$ZINIT_HOME/.git" ]] && git clone https://github.com/zdharma-continuum/zinit.git "$ZINIT_HOME"
 source "${ZINIT_HOME}/zinit.zsh"
-functions[@zinit-scheduler]="setopt localoptions; set +u; ${functions[@zinit-scheduler]}"
 
 zinit light zsh-users/zsh-autosuggestions
 zinit light zsh-users/zsh-syntax-highlighting
@@ -150,10 +149,9 @@ fi
 alias .g='git --git-dir=$HOME/.dotgit/ --work-tree=$HOME'
 
 # aliases: tmux
-alias t="tmux new-session -A -s auto"
+alias tmuxr="tmux new-session -A -s auto"
-alias tmuxr="tmux new-session -A -s auto"       # attach-or-create "auto"
+alias tmuxn="tmux new-session -A -s auto \; new-window"
-alias tmuxn="tmux new-session -A -s auto \; new-window" # same + new window
+alias tmuxa="tmux new-session -A -s"
-alias tmuxa="tmux new-session -A -s"            # attach-or-create named
 
 # yazi wrapper (cd to dir on exit)
 function y() {