`heif-convert` convert all `.heic` files to `.png`

README.md

heif-convert convert all .heic files to .png

This snippet will (in current dir):

1. Convert all files of .heic / .HEIC extension to ones with .png.
2. Remove all original .heic files.

find . -type f -iname '*.heic' -print0 | while IFS= read -r -d '' file; do heif-convert "$file" -f "png" && rm "$file"; done