fix: only build on ubuntu latest with node 16

.github/workflows/ci.yml

@@ -7,27 +7,21 @@ env:
 
 jobs:
   job-test-unit:
-    strategy:
-      fail-fast: false
-      matrix:
-        os:
-          - ubuntu-latest
-          - ubuntu-16.04
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v2
-      
+
       - name: Setup Node
-        uses: actions/setup-node@v2-beta
+        uses: actions/setup-node@v2
         with:
-          node-version: '12'
-      
+          node-version: "16"
+
       - name: Get NPM Cache Directory
         id: npm-cache
         run: |
           echo "::set-output name=dir::$(npm config get cache)"
-      
+
       - name: Cache NPM
         uses: actions/cache@v2
         with:
@@ -38,35 +32,29 @@ jobs:
 
       - name: Install Dependencies
         run: npm ci
-      
+
       - name: Lint
         run: npm run lint
-      
+
       - name: Typescript Build
         run: npm run build
-      
+
       - name: NCC Package
         run: npm run package
-      
+
       - name: Test
         run: npm run test
-      
+
       - name: Coverage
         if: ${{ matrix.os == 'ubuntu-latest' }}
         uses: codecov/codecov-action@v1
-  
+
   job-test-system:
-    strategy:
-      fail-fast: false
-      matrix:
-        os:
-          - ubuntu-latest
-          - ubuntu-16.04
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v2
-      
+
       - name: Cache Docker layers
         uses: actions/cache@v2
         with:
@@ -89,7 +77,7 @@ jobs:
       - name: Run Action (JSON)
         id: repolinter-json
         run: >
-          docker run -t 
+          docker run -t
           -v ${{ github.workspace }}:/github/workspace -w /github/workspace
           -e INPUT_DIRECTORY=/github/workspace
           -e INPUT_TOKEN=${{ github.token }}
@@ -103,18 +91,18 @@ jobs:
           -e GITHUB_RUN_NUMBER=${{ github.run_number }}
           -e GITHUB_ACTION=true
           ${{ github.repository }}:latest
-      
+
       - name: Verify Outputs
         env:
           DID_ERROR: ${{ steps.repolinter-json.outputs.errored }}
           DID_PASS: ${{ steps.repolinter-json.outputs.passed }}
         shell: bash
         run: '[ "$DID_ERROR" = "false" ] && [ "$DID_PASS" = "true" ]'
-      
+
       - name: Run Action (YAML)
         id: repolinter-yaml
         run: >
-          docker run -t 
+          docker run -t
           -v ${{ github.workspace }}:/github/workspace -w /github/workspace
           -e INPUT_DIRECTORY=/github/workspace
           -e INPUT_TOKEN=${{ github.token }}
@@ -128,14 +116,14 @@ jobs:
           -e GITHUB_RUN_NUMBER=${{ github.run_number }}
           -e GITHUB_ACTION=true
           ${{ github.repository }}:latest
-      
+
       - name: Verify Outputs
         env:
           DID_ERROR: ${{ steps.repolinter-yaml.outputs.errored }}
           DID_PASS: ${{ steps.repolinter-yaml.outputs.passed }}
         shell: bash
         run: '[ "$DID_ERROR" = "false" ] && [ "$DID_PASS" = "true" ]'
-  
+
   job-generate-third-party-notices:
     runs-on: ubuntu-latest
     if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
@@ -155,7 +143,7 @@ jobs:
         id: npm-cache
         run: |
           echo "::set-output name=dir::$(npm config get cache)"
-      
+
       - name: Cache NPM
         uses: actions/cache@v2
         with:
@@ -170,7 +158,7 @@ jobs:
       - name: Install OSS CLI
         run: |
           sudo npm install -g @newrelic/newrelic-oss-cli
-      
+
       - name: Generate Third Party Notices
         run: |
           if [ ! -f "third_party_manifest.json" ]; then
@@ -188,9 +176,9 @@ jobs:
             oss third-party notices
             git add third_party_manifest.json
             git add THIRD_PARTY_NOTICES.md
-            
+
             git commit -m 'chore: update third-party manifest and notices [skip ci]'
-            git push origin ${GITHUB_REF#/refs/heads/} 
+            git push origin ${GITHUB_REF#/refs/heads/}
           else
             echo "No change in package.json, not regenerating third-party notices"
           fi
@@ -209,23 +197,23 @@ jobs:
         uses: actions/setup-node@v1
         with:
           node-version: 12.x
-      
+
       - name: Get NPM Cache Directory
         id: npm-cache
         run: |
           echo "::set-output name=dir::$(npm config get cache)"
-      
+
       - name: Cache NPM
         uses: actions/cache@v2
         with:
           path: ${{ steps.npm-cache.outputs.dir }}
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
           restore-keys: |
             ${{ runner.os }}-node-
-      
+
       - name: Install Dependencies
         run: npm ci
-      
+
       - name: Build
         run: npm run build
 
@@ -242,7 +230,7 @@ jobs:
             @semantic-release/exec
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      
+
       - name: Cache Docker layers
         if: steps.semantic.outputs.new_release_published == 'true'
         uses: actions/cache@v2
@@ -251,7 +239,7 @@ jobs:
           key: ${{ runner.os }}-buildx-${{ github.sha }}
           restore-keys: |
             ${{ runner.os }}-buildx-
-      
+
       - name: Set up Docker Buildx
         if: steps.semantic.outputs.new_release_published == 'true'
         uses: docker/setup-buildx-action@v1