Your username and password separated by a colon. Either a username/password or a token is required.
--form package=... Mandatory
Upload the package file as a multipart/form-data file.
--form distribution=... Mandatory Multiple
Specify the distribution(s) where the package is available. You can supply more than one
distribution. If this repository holds only packages that work on any distribution, you can keep it
simple by specifying --form distribution=all.