v2.8.3

Full Changelog: v2.8.1-1...v2.8.3

webhook 2.8.1-1

add new hook option keep-file-environment

• keep-file-environment - Keep all submitted files. Sending curl -d 'pkg=@res.tar.gz' will retrieve the environment variable HOOK_FILE_PKG, which contains the file path, and HOOK_FILENAME_PKG, which contains the file name as res.tar.gz. If keep-file-environment is true, the file will be preserved after the hook is executed. By default, the corresponding file will be removed after the webhook exits.