Bump @actions/github from 6.0.1 to 7.0.0

Bumps [@actions/github](https://github.com/actions/toolkit/tree/HEAD/packages/github) from 6.0.1 to 7.0.0.
- [Changelog](https://github.com/actions/toolkit/blob/main/packages/github/RELEASES.md)
- [Commits](https://github.com/actions/toolkit/commits/HEAD/packages/github)

---
updated-dependencies:
- dependency-name: "@actions/github"
  dependency-version: 7.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Mario Minardi <mario@tailscale.com>

Author: dependabot[bot]

package-lock.json

@@ -19,7 +19,7 @@
     "@actions/cache": "^5.0.1",
     "@actions/core": "^2.0.2",
     "@actions/exec": "^2.0.0",
-    "@actions/github": "^6.0.1",
+    "@actions/github": "^7.0.0",
     "@actions/tool-cache": "^2.0.1",
     "semver": "^7.7.3"
   },