Merge pull request #70 from cpp-lln-lab/dependabot/github_actions/codecov/codecov-action-3

Bump codecov/codecov-action from 1 to 3

Author: Remi-Gau

.github/workflows/moxunit.yml

@@ -30,7 +30,7 @@ jobs:
         cover_xml_file: coverage.xml
 
     - name: Code coverage
-      uses: codecov/codecov-action@v1
+      uses: codecov/codecov-action@v3
       with:
        file:  coverage.xml # optional
        flags: unittests # optional