Use Node.js 18 in builds

Author: jmerle

.github/workflows/build.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: 16
+          node-version: 18
 
       - name: Get Yarn cache directory
         id: yarn-cache-directory