fallback to live feed if we can't get diffpatch

main.go

@@ -78,7 +78,7 @@ func extractPatches(diffPatch []byte) ([]jsonpatch.Patch, error) {
 func updateFeed(feedResp []byte, gamePk, ts, updateId string) ([]byte, error) {
 	diffPatchResp, err := statsapi.RequestDiffPatch(gamePk, ts, updateId)
 	if err != nil {
-		return nil, err
+		return statsapi.RequestFeed(gamePk)
 	}
 
 	patches, err := extractPatches(diffPatchResp)