Set upstream metadata fields: Bug-Database, Bug-Submit, Repository, Repository-Browse.

Changes-By: lintian-brush
Fixes: lintian: upstream-metadata-file-is-missing
See-also: https://lintian.debian.org/tags/upstream-metadata-file-is-missing.html
Fixes: lintian: upstream-metadata-missing-bug-tracking
See-also: https://lintian.debian.org/tags/upstream-metadata-missing-bug-tracking.html
Fixes: lintian: upstream-metadata-missing-repository
See-also: https://lintian.debian.org/tags/upstream-metadata-missing-repository.html

Author: debian-janitor

debian/upstream/metadata

@@ -0,0 +1,5 @@
+---
+Bug-Database: https://github.com/Debian/dh-make-golang/issues
+Bug-Submit: https://github.com/Debian/dh-make-golang/issues/new
+Repository: https://github.com/Debian/dh-make-golang.git
+Repository-Browse: https://github.com/Debian/dh-make-golang