Make telescope grep through hidden files

[zenoli]

Hidden files should be considered using the grep command (<leader>a) if the file is hidden but not .gitignored.

This commend gives a hint on how to do this:
https://www.reddit.com/r/neovim/comments/nspg8o/comment/hdcojud/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button