ci(gh-actions/flake-update): Print git config before commiting lock file update

Author: PetarKirov

scripts/commit_flake_update.bash

@@ -17,6 +17,8 @@ fi
 current_commit="$(git rev-parse HEAD)"
 export PRE_COMMIT_ALLOW_NO_CONFIG=1
 
+git config --list --show-origin
+
 nix flake update $FLAKE_INPUT --accept-flake-config --commit-lock-file
 commit_after_update="$(git rev-parse HEAD)"