Edit Strix GitHub Actions integration tip

[0xallam]

No description provided.

[greptile-apps]

Greptile Summary

This PR makes a minor edit to the GitHub Actions integration tip in README.md: it removes an extra blank line before the tip block and appends a call-to-action link (Get started with no setup required → https://app.strix.ai) to the existing text.

Confidence Score: 5/5

Safe to merge — only a documentation tweak with no code changes.

The change is purely cosmetic: a blank-line removal and a hyperlink addition in the README. No logic, security, or correctness concerns exist.

No files require special attention.

Important Files Changed

Filename	Overview
README.md	Removes an extra blank line before the TIP block and appends a "Get started" hyperlink to the GitHub Actions integration callout.

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