Fixes repo token for Coveralls

Author: raiseerco

.github/workflows/ci.yml

@@ -403,6 +403,6 @@ jobs:
       - name: Coveralls Finished
         uses: coverallsapp/github-action@v2
         with:
-          github-token: ${{ secrets.COVERALLS_REPO_TOKEN }}
+          github-token: ${{ secrets.GITHUB_TOKEN }}
           parallel-finished: true
           carryforward: 'lint,ethernaut-common,ethernaut-oso,ethernaut-util,ethernaut-util-ui,ethernaut-ui,ethernaut-interact,ethernaut-interact-ui,ethernaut-challenges,ethernaut-ai,ethernaut-ai-ui,ethernaut-network,ethernaut-network-ui,ethernaut-wallet,ethernaut-wallet-ui,ethernaut-cli'