build(deps): bump @actions/github from 2.1.1 to 4.0.0 (#45)

* build(deps): bump @actions/github from 2.1.1 to 4.0.0

Bumps [@actions/github](https://github.com/actions/toolkit/tree/HEAD/packages/github) from 2.1.1 to 4.0.0.
- [Release notes](https://github.com/actions/toolkit/releases)
- [Changelog](https://github.com/actions/toolkit/blob/master/packages/github/RELEASES.md)
- [Commits](https://github.com/actions/toolkit/commits/HEAD/packages/github)

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

* Fix usage of github action

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Sergey Vilgelm <sergey.vilgelm@ibm.com>

src/run.ts

@@ -39,7 +39,7 @@ async function fetchPatch(): Promise<string> {
     return ``
   }
 
-  const octokit = new github.GitHub(core.getInput(`github-token`, { required: true }))
+  const octokit = github.getOctokit(core.getInput(`github-token`, { required: true }))
   let patch: string
   try {
     const patchResp = await octokit.pulls.get({