Update readme generation instructions

Author: Adebayo120

CONTRIBUTING.md

@@ -111,11 +111,11 @@ The top-level `README.md` file is generated from `internal/readme/README.src.md`
 and should not be edited directly. To update the README:
 
 1. Make your changes to `internal/readme/README.src.md`
-2. Run `make` in the `internal/readme/` directory to regenerate `README.md`
+2. Run `go generate ./internal/readme` from the repository root to regenerate `README.md`
 3. Commit both files together
 
 The CI system will automatically check that the README is up-to-date by running
-`make` and verifying no changes result. If you see a CI failure about the
+`go generate ./internal/readme` and verifying no changes result. If you see a CI failure about the
 README being out of sync, follow the steps above to regenerate it.
 
 ## Timeouts

README.md

@@ -125,7 +125,7 @@ servers.
 
 ## Contributing
 
-We welcome contributions to the SDK! Please see See
+We welcome contributions to the SDK! Please see
 [CONTRIBUTING.md](/CONTRIBUTING.md) for details of how to contribute.
 
 ## Acknowledgements / Alternatives

internal/readme/README.src.md

@@ -48,7 +48,7 @@ servers.
 
 ## Contributing
 
-We welcome contributions to the SDK! Please see See
+We welcome contributions to the SDK! Please see
 [CONTRIBUTING.md](/CONTRIBUTING.md) for details of how to contribute.
 
 ## Acknowledgements / Alternatives