Upgrade CI node version

Author: thebestnom

.github/workflows/CI.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@v2
         with:
-          node-version: "17"
+          node-version: "18"
       - run: yarn install
       - run: yarn eslint
       - run: yarn test