📖 docs/e2e: Add information about golang-staging branch tests (#170)

Signed-off-by: naveensrinivasan <172697+naveensrinivasan@users.noreply.github.com>

Co-authored-by: Stephen Augustus (he/him) <justaugustus@users.noreply.github.com>

Author: naveensrinivasan

e2e/README.md

@@ -14,6 +14,14 @@ The actions primarily run out of https://github.com/ossf-tests organization.
 | Non-main-branch    | https://github.com/ossf-tests/scorecard-action-non-main-branch       | [![non-main-branch](https://github.com/ossf-tests/scorecard-action-non-main-branch/actions/workflows/scorecard-analysis.yml/badge.svg?branch=other)](https://github.com/ossf-tests/scorecard-action-non-main-branch/actions/workflows/scorecard-analysis.yml) |
 |Private repository|https://github.com/test-organization-ls/scorecard-action-private-repo-tests| [![Scorecards supply-chain security](https://github.com/test-organization-ls/scorecard-action-private-repo-tests/actions/workflows/scorecard.yml/badge.svg)](https://github.com/test-organization-ls/scorecard-action-private-repo-tests/actions/workflows/scorecard.yml) |
 
+| Fork-golang-staging    | https://github.com/ossf-tests/scorecard-action       |[![Scorecards supply-chain security](https://github.com/ossf-tests/scorecard-action/actions/workflows/scorecards-golang.yml/badge.svg)](https://github.com/ossf-tests/scorecard-action/actions/workflows/scorecards-golang.yml) 
+| Non-main-branch-golang-staging    | https://github.com/ossf-tests/scorecard-action-non-main-branch       | [![Scorecards supply-chain security golang](https://github.com/ossf-tests/scorecard-action-non-main-branch/actions/workflows/scorecard-golang.yml/badge.svg)](https://github.com/ossf-tests/scorecard-action-non-main-branch/actions/workflows/scorecard-golang.yml)
+|Private repository-golang-staging|https://github.com/test-organization-ls/scorecard-action-private-repo-tests|[![Scorecards supply-chain security golang](https://github.com/test-organization-ls/scorecard-action-private-repo-tests/actions/workflows/scorecards-golang.yml/badge.svg)](https://github.com/test-organization-ls/scorecard-action-private-repo-tests/actions/workflows/scorecards-golang.yml) 
+
+
+## Diff between golang-staging branch and main
+
+- Here is the sarif results diff between main and golang-staging. There are few text diffs https://github.com/ossf-tests/scorecard-action-results/pull/1/files. The PR is for golang run results. The `main` branch has the `scorecard-action` `main` branch run results.
 
 ## Steps to add a new test case