Update Octokit request route

Author: parkerbxyz

.github/workflows/demo.yml

@@ -15,6 +15,5 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ steps.demo.outputs.token }}
         with:
-          route: GET /repos/{repository}
-          repository: ${{ github.repository }}
-      - run: echo ${{ steps.get-repository.outputs.data }}
+          route: GET /installations/repositories
+      - run: echo '${{ steps.get-repository.outputs.data }}'