@@ -16,9 +16,9 @@ and in browser environments.
1616The `shell.nix` environment provides
1717
1818* The Purescript toolchain
19−* The [`protoc`](https://github.com/protocolbuffers/protobuf/blob/master/src/README.md) compiler
19+* The [`protoc`](https://developers.google.com/protocol-buffers/docs/proto3?hl=en#generating) compiler
2020* The `protoc-gen-purescript` executable plugin for `protoc` on the `PATH` so that
21− [`protoc` can find it](https://developers.google.com/protocol-buffers/docs/proto3?hl=en#generating).
21+ [`protoc` can find it](https://developers.google.com/protocol-buffers/docs/reference/cpp/google.protobuf.compiler.plugin).
2222
2323```
2424$ nix-shell