Remove gem and rake support files

lib/SlackBuilder/Download.hs

@@ -3,7 +3,6 @@ module SlackBuilder.Download
     , cloneAndArchive
     , commit
     , download
-    , downloadAndDeploy
     , hostedSources
     , remoteFileExists
     , updateSlackBuildVersion
@@ -207,19 +206,3 @@ clone repo tarball tagPrefix = do
          in cloneAndArchive repo nameVersion tarballPath tagPrefix
             >> uploadCommand tarball remotePath
             >> liftIO (runConduitRes go) <&> Just
-
-downloadAndDeploy :: Text -> Text -> SlackBuilderT (Maybe (Digest MD5))
-downloadAndDeploy uri tarball = do
-    repository' <- SlackBuilderT $ asks repository
-    let tarballPath = Text.unpack tarball
-        remotePath = Text.pack $ joinPath $ ("/" :) $ drop 1 $ splitPath tarballPath
-        localPath = repository' </> tarballPath
-    remoteFileExists' <- remoteFileExists remotePath
-
-    if remoteFileExists'
-    then
-        hostedSources remotePath >>= flip download localPath
-    else do
-        checksum <- liftIO (mkURI uri) >>= flip download localPath
-        uploadCommand tarball remotePath
-        pure checksum