Attempt to get rid of Module.createRequire error in github actions

Author: robdobsn

.github/workflows/deploy-gh-pages.yml

@@ -20,7 +20,7 @@ jobs:
     - uses: actions/checkout@v2
     - uses: actions/setup-node@v2
       with:
-        node-version: '12'
+        node-version: '14'
         cache: 'npm'
     - run: npm install
     - run: npm run docs

.github/workflows/release-package.yml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: 12
+          node-version: 14
       - run: npm ci
       - run: npm test
 
@@ -31,4 +31,3 @@ jobs:
       - run: npm publish
         env:
           NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}
-