feat(ci): add --config option and MERGIFY_CONFIG_PATH envvar to git-refs and scopes#1000

sileht wants to merge 1 commit intomainMergifyio/mergify-cli:mainfrom

devs/sileht/allow-to-pass-config-file/I0b7bb94a7e7aff249ee90b650392dbae68f370feMergifyio/mergify-cli:devs/sileht/allow-to-pass-config-file/I0b7bb94a7e7aff249ee90b650392dbae68f370feCopy head branch name to clipboard