build: actions/download-artifact@v3

Author: dougwilson

.github/workflows/ci.yml

@@ -214,7 +214,7 @@ jobs:
       run: sudo apt-get -y install lcov
 
     - name: Collect coverage reports
-      uses: actions/download-artifact@v2
+      uses: actions/download-artifact@v3
       with:
         name: coverage
         path: ./coverage