Github rate limit

[icyleaf]

Run the binary and throws an error:

2022-06-07T16:16:32.445+0800 DEBUG runtime/adapter.go:405 controller starting {"component": "theilaRuntime", "controller": "UpgradeController"}
2022-06-07T16:16:32.445+0800 INFO grpc/grpc.go:124 serve gRPC at 127.0.0.1:56339 {"component": "grpc"}
2022-06-07T16:16:32.445+0800 INFO backend/server.go:104 serving on 127.0.0.1:8080 {"component": "server"}
2022-06-07T16:16:32.445+0800 INFO grpc/grpc.go:140 stopped gRPC server {"component": "grpc"}
2022-06-07T16:16:32.445+0800 INFO grpc/grpc.go:140 stopped gRPC server {"component": "grpc"}
2022-06-07T16:16:32.984+0800 ERROR runtime/adapter.go:393 controller failed {"component": "theilaRuntime", "controller": "UpgradeController", "error": "GET https://api.github.com/repos/kubernetes/kubernetes/releases?per_page=100: 403 API rate limit exceeded for 59.148.152.78. (But here's the good news: Authenticated requests get a higher rate limit. Check out the documentation for more details.) [rate reset in 10m02s]"}