Create multiple nvim configs with $NVIM_APPNAME

TIL you can save multiple nvim config setups with the $NVIM_APPNAME environment variable. Nvim will look for, or create, the config in the $XDG_CONFIG_HOME/$NVIM_APPNAME directory. Easily switch between the configs with aliases in the startup file for your shell (i.e. .bashrc, .zshrc, etc.).

# $NVIM_APPNAME defaults to nvim
alias avim='NVIM_APPNAME="nvim-astro" nvim'
alias zvim='NVIM_APPNAME="nvim-lazy" nvim'
alias kvim='NVIM_APPNAME="nvim-kickstart" nvim'

Source: $NVIM_APPNAME docs