GetFeedType return if it is a feed request and altered name and feed type.

RenderBranchFeed render format for branch or file.

ShowBranchFeed shows tags and/or releases on the repo as RSS / Atom feed.

ShowFileFeed shows tags and/or releases on the repo as RSS / Atom feed.

shows tags and/or releases on the repo as RSS / Atom feed.

ShowRepoFeed shows user activity on the repo as RSS / Atom feed.

ShowUserFeedAtom show user activity as Atom feed.

ShowUserFeedRSS show user activity as RSS feed.