fix: build to use latest node versions

Author: naddison36

.github/workflows/nodejs.yml

@@ -7,7 +7,8 @@ jobs:
     strategy:
       matrix:
         platform: [ubuntu-latest, macos-latest]
-        node-version: [12.x, 14.x, 15.x]
+        node-version: [14.x, 16.x, 18.x]
+      fail-fast: false
     runs-on: ${{ matrix.platform }}
     steps:
     - uses: actions/checkout@v1