Patch Update 3.1.1

Bump several dependencies, including "jshint," which removed "shelljs"
from its dependencies due to its vulnerability to Improper Privilege Management.
See: GHSA-4rq4-32rv-6wp6

.github/workflows/test.yml

@@ -1,37 +1,39 @@
-name: Tests
-on: [push, pull_request]
-env:
-  CI: true
-
-jobs:
-  run:
-    name: Node ${{ matrix.node }} on ${{ matrix.os }}
-    runs-on: ${{ matrix.os }}
-
-    strategy:
-      fail-fast: false
-      matrix:
-        node: [10, 12, 14]
-        os: [ubuntu-latest, windows-latest]
-
-    steps:
-      - name: Clone repository
-        uses: actions/checkout@v2
-
-      - name: Set Node.js version
-        uses: actions/setup-node@v1
-        with:
-          node-version: ${{ matrix.node }}
-
-      - name: Install npm dependencies
-        run: npm ci
-
-      - name: Run tests
-        run: npm test
-
-      # We test multiple Windows shells because of prior stdout buffering issues
-      # filed against Grunt. https://github.com/joyent/node/issues/3584
-      - name: Run PowerShell tests
-        run: "npm test # PowerShell" # Pass comment to PS for easier debugging
-        shell: powershell
-        if: startsWith(matrix.os, 'windows')
+name: Tests
+
+on: [push, pull_request]
+
+env:
+  FORCE_COLOR: 2
+
+jobs:
+  run:
+    name: Node ${{ matrix.node }} on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        node: [12, 14, 16]
+        os: [ubuntu-latest, windows-latest]
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node }}
+
+      - name: Install npm dependencies
+        run: npm ci
+
+      - name: Run tests
+        run: npm test
+
+      # We test multiple Windows shells because of prior stdout buffering issues
+      # filed against Grunt. https://github.com/joyent/node/issues/3584
+      - name: Run PowerShell tests
+        run: "npm test # PowerShell" # Pass comment to PS for easier debugging
+        shell: powershell
+        if: startsWith(matrix.os, 'windows')