1. tar xfvz google-cloud-sdk-204.0.0-darwin-x86_64.tar.gz

2. ./google-cloud-sdk/install.sh

3. source ~/.config/fish/config.fish

4. gcloud init

5. gcloud components install app-engine-go

6. set -x PATH $PATH ~/google-cloud-sdk/platform/google_appengine

7. source ~/.config/fish/config.fish

8. cd <gae-project> ; goapp serve --debug

9. go get -t github.com/google/gops (Without this I couldn't see the debugging app)

10. Golang IDE -> Run -> Attach to Local Process -> Select the one that ends with "_go_app"