Didn't specify the node version correctly. Removing the strategy matr…

…ix - probably don't need it for generating documentation?

.github/workflows/build.yml

@@ -8,15 +8,12 @@ on:
 
 jobs:
   build:
-    strategy:
-      matrix:
-        version: [20]
     name: Build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: 14
+          node-version: 20
       - run: npm install
       - run: npm run build