Update npm in GitHub Actions

Author: chrisn

.github/workflows/node.js.yml

@@ -33,6 +33,7 @@ jobs:
       uses: actions/setup-node@v3
       with:
         node-version: ${{ matrix.node-version }}
+    - run: npm install -g npm@latest
     - run: npm ci
     - run: npm run build --if-present
     - if: ${{ matrix.browser }}

.github/workflows/npm-publish.yml

@@ -31,6 +31,7 @@ jobs:
       uses: actions/setup-node@v3
       with:
         node-version: ${{ matrix.node-version }}
+    - run: npm install -g npm@latest
     - run: npm ci
     - run: npm run build --if-present
     - if: ${{ matrix.browser }}