chore(deps): bump actions/github-script from 5 to 6

Bumps [actions/github-script](https://github.com/actions/github-script) from 5 to 6.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](actions/github-script@v5...v6)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/build-test.yml

@@ -31,7 +31,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Generate testing matrix
-        uses: actions/github-script@v5
+        uses: actions/github-script@v6
         id: generator
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
@@ -58,7 +58,7 @@ jobs:
 
     steps:
       - name: Get short node version
-        uses: actions/github-script@v5
+        uses: actions/github-script@v6
         id: short-version
         with:
           result-encoding: string