feat: protovalidate support (#124)

Author: GreenRover

README.md

@@ -178,4 +178,5 @@ Possible options are:
 If you would like to add additional validation to your proto files, you can use one of the following validation frameworks.
 
 - [proto-gen-validate](https://github.com/bufbuild/protoc-gen-validate) Validation of lists are not 100% supported
+- [protovalid](https://github.com/bufbuild/protovalidate)
 

src/google-types.ts

@@ -853,4 +853,5 @@ export const googleProtoTypes: { [key: string]: { [k: string]: any } } = {
     }
   },
   'validate/validate.proto': {},
+  'buf/validate/validate.proto': {},
 };