loop through directories and add remotes for parents when they exist

git_add_parent_forks.sh

for DIR in *; do pushd "$DIR" >/dev/null 2>&1; export URL="https://api.github.com/repos/$(git remote -v| grep -P "origin.*push" | head -n 1 | cols 2 | sed "s/.*github\.com\///" | sed "s/\.git$//")"; export PARENT="$(curl -fsSL -H "Authorization: token $GITHUB_TOKEN" "$URL" | jq -r '.parent.html_url')"; [[ "$PARENT" != "null" ]] && export FORKNAME="$(echo "$PARENT" | cut -d'/' -f4)" && echo "$FORKNAME" && git remote add "$FORKNAME" "$PARENT"; popd >/dev/null 2>&1; done