* parse_env_file discard utf8 bom * powershell 5 may add the BOM even when explicitly using utf8 * add test + apply to GITHUB_PATH as well * fix it * fix powershel 5 syntax * misc * fixup * fix wrong subaction --------- Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>