fix(Go): fixing go module structure

[gary1998]

BREAKING CHANGE: bumping up to v3

PR summary

PR Checklist

Please make sure that your PR fulfills the following requirements:

• [x] The commit message follows the Angular Commit Message Guidelines.
• [x] Tests for the changes have been added (for bug fixes / features)
• [x] Docs have been added / updated (for bug fixes / features)

Current vs new behavior

Does this PR introduce a breaking change?

• [x] Yes
• [ ] No

Other information

[sccdeveloper]

:tada: This PR is included in version 3.0.0 :tada:

The release is available on GitHub release

Your semantic-release bot :package::rocket: