fix(go-sdk): Incorrect README Display format

[chgc]

Description

README in go-sdk project display layout is incorrect. screenshot as below

report issue: https://github.com/openfga/go-sdk/issues/104

References

Review Checklist

• [x] I have clicked on "allow edits by maintainers".
• [ ] I have added documentation for new/changed functionality in this PR or in a PR to openfga.dev [Provide a link to any relevant PRs in the references section above]
• [ ] The correct base branch is being used, if not main
• [ ] I have added tests to validate that the change in functionality is working as expected

[linux-foundation-easycla[bot]]

• :white_check_mark:login: chgc / (1be35c151cab32d48ce4384dfae5eae79a384c70)

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