The path of the file(s) to upload to testflight.
Can use wildcards like 'module/dist/**/*.ipa'.
If not specified the default pattern is '**/*.ipa, **/*.apk', i.e. will search recursively for any IPA and APK it finds.
See
the @includes of Ant fileset for the exact format.
The base directory is the workspace.
If specified, it is interpreted as a pattern of files to search for.
Note: each file is uploaded in its own web request.