Merge pull request #1210 from TheBlueMatt/2021-12-new-codecod-upload

Upgrade to codecov uploader v2

Author: TheBlueMatt

.github/workflows/build.yml

@@ -172,7 +172,7 @@ jobs:
           done
       - name: Upload coverage
         if: matrix.coverage
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v2
         with:
           # Could you use this to fake the coverage report for your PR? Sure.
           # Will anyone be impressed by your amazing coverage? No