Update Node Version

Hoping this will fix the sudden build errors that have started popping up.

.github/workflows/linux.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Install Node.js, NPM and Yarn
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 20
 
       - name: Install dependencies
         run: yarn install --frozen-lockfile