shell: always launch zsh unless bash is explicitly launched

.config/shell/aliases

@@ -40,6 +40,8 @@ alias ffmpeg='ffmpeg -hide_banner'
    alias glow='glow -p' # force Glow to preview with `less` if not in vim
 alias juliai='julia -i ${XDG_CONFIG_HOME:-"$HOME/.config"}/julia/startup.jl'
 
+alias bash='LAUNCH_ZSH=false bash'
+
 # I hate it when I get ghost script instead of git status
 alias gs='echo "you don'\''t $(tput sitm)really$(tput sgr0) want ghost script now, do you?"'
 
@@ -126,7 +128,7 @@ alias                                                     \
    dc='docker-compose'                                    \
    occ='docker exec -u www-data nextcloud php occ --ansi' \
 
-# Nix                                             
+# Nix
 alias                                                \
    nsp='nix-shell -p'                                \
    nx='$EDITOR /etc/nixos/systems/$HOST/default.nix' \