Here's how to check if a file/directory exists in Bash.
https://itsfoss.com/bash-if-file-exists/
#bash
Discussion
nostr:npub17tdadn0j58jjrekysl4ley0nlzzge58w5nuw7knncr8mk4vacfkqz3apfk typo in Example 1 with an errant ‘a’ after config in the path?
NVIM_DIR="${HOME}/.configa/nvim"