[Attn. Maintainers] perl-5.30.1 -- prepare for release

[Andrew Schulman via cygwin-apps]

> 
> I have done another update of my private Perl repository over the
> weekend.  While not all maintainers will immediately be ready with their
> updates due to external circumstances, I'd like to release the new Perl
> version at the end of this week or maybe over the weekend.
> 
> In preparation of the release, please follow the instructions below to
> upload the packages (re-)created with the new Perl version to the Cygwin
> server.  Please be reminded that the new packages should not be "test"
> versions so that setup.exe will offer them automatically when they are
> distributed to the mirrors.

This is done for stow. Note, I only put the !perl file in
/noarch/release/stow, not also in /noarch/release/stow/perl-Stow. Andrew