Bump @actions/github from 2.2.0 to 6.0.0

Bumps [@actions/github](https://github.com/actions/toolkit/tree/HEAD/packages/github) from 2.2.0 to 6.0.0.
- [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-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -23,7 +23,7 @@
 	"dependencies": {
 		"@actions/core": "^1.6.0",
 		"@actions/exec": "^1.1.0",
-		"@actions/github": "^2.1.1",
+		"@actions/github": "^6.0.0",
 		"@betterer/betterer": "^5.3.7",
 		"@octokit/graphql": "^4.8.0",
 		"@octokit/request-error": "^2.1.0",