Update .github/workflows/main.yml

.github/workflows/main.yml

@@ -9,16 +9,6 @@ on:
   workflow_dispatch:
 
 jobs:
-  dep:
-    name: Install node
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/setup-node@v3
-        with:
-          node-versoon: 18
-      - run: node --version
-
   build:
     name: Build thesis PDFs
     runs-on: ubuntu-latest
@@ -45,7 +35,7 @@ jobs:
 
     steps:
       - name: Install nodejs
-        run: apt-get update && apt-get install -y nodejs && node --version
+        run: sudo apt update && curl -fsSL https://deb.nodesource.com/setup_20.x | sudo -E bash - && sudo apt install -y nodejs
       - name: Get PDFs
         uses: https://gitea.com/actions/download-artifact@v3
       - name: Run VeraPDF