ci: update configure npm step to support newer npm versions

Author: Phillip9587

.github/workflows/ci.yml

@@ -158,7 +158,12 @@ jobs:
         dirname "$(nvm which ${{ matrix.node-version }})" >> "$GITHUB_PATH"
 
     - name: Configure npm
-      run: npm config set shrinkwrap false
+      run: |
+        if [[ "$(npm config get package-lock)" == "true" ]]; then
+          npm config set package-lock false
+        else
+          npm config set shrinkwrap false
+        fi
 
     - name: Remove npm module(s) ${{ matrix.npm-rm }}
       run: npm rm --silent --save-dev ${{ matrix.npm-rm }}