rm unused

src/feeds/db.go

@@ -224,10 +224,6 @@ func Update(ctx context.Context, id string, url, cron, pattern, webhookMethod, w
 	)
 }
 
-func (feed Feed) Update(ctx context.Context, url, cron, pattern, tag *string) error {
-	return io.EOF
-}
-
 func (feed Feed) Delete(ctx context.Context) error {
 	return io.EOF
 }