README: update SaaS badges

Author: zchee

README.md

@@ -7,13 +7,13 @@ Package jsonrpc2 is an implementation of the JSON-RPC 2 specification for Go.
 
 <!-- badge links -->
 [circleci]: https://app.circleci.com/pipelines/github/go-language-server/jsonrpc2
-[pkg.go.dev]: https://pkg.go.dev/github.com/go-language-server/jsonrpc2
+[pkg.go.dev]: https://pkg.go.dev/go.lsp.dev/jsonrpc2
 [module]: https://github.com/go-language-server/jsonrpc2/releases/latest
 [codecov]: https://codecov.io/gh/go-language-server/jsonrpc2
 [ga]: https://github.com/go-language-server/jsonrpc2
 
-[circleci-badge]: https://img.shields.io/circleci/build/github/go-language-server/jsonrpc2/master.svg?style=for-the-badge&label=CIRCLECI&logo=circleci
+[circleci-badge]: https://img.shields.io/circleci/build/github/go-language-server/jsonrpc2/main.svg?style=for-the-badge&label=CIRCLECI&logo=circleci
 [pkg.go.dev-badge]: https://bit.ly/shields-io-pkg-go-dev
 [module-badge]: https://img.shields.io/github/release/go-language-server/jsonrpc2.svg?color=00add8&label=MODULE&style=for-the-badge&logoWidth=25&logo=data%3Aimage%2Fsvg%2Bxml%3Bbase64%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
-[codecov-badge]: https://img.shields.io/codecov/c/github/go-language-server/jsonrpc2/master?logo=codecov&style=for-the-badge
+[codecov-badge]: https://img.shields.io/codecov/c/github/go-language-server/jsonrpc2/main?logo=codecov&style=for-the-badge
 [ga-badge]: https://gh-ga-beacon.appspot.com/UA-89201129-1/go-language-server/jsonrpc2?useReferer&pixel