[arch-dev-public] [signoff] groff-1.20.1-3 for x86_64

[Paul Mattal]

Please signoff x86_64 only (it's the only one affected/rebuilt).

This version resolves the missing PDF documentation issue from FS#14517.

Fix was to add:

makedepends=('netpbm' 'psutils' 'ghostscript')

This is the only change.

- P