added GitHub stuff

package.yaml

@@ -1,5 +1,6 @@
 name:                gemserv
 version:             0.0.0
+github:              "jlamothe/gemserv"
 license:             AGPL-3.0-or-later
 author:              "Jonathan Lamothe"
 maintainer:          "jonathan@jlamothe.net"
@@ -16,7 +17,7 @@ category:            Gemini
 # To avoid duplicated efforts in documentation and dealing with the
 # complications of embedding Haddock markup inside cabal files, it is
 # common to point users to the README.md file.
-description:         Please see README.md
+description:         Please see the README on GitHub at <https://github.com/jlamothe/gemserv#readme>
 
 ghc-options:
 - -Wall