[github] Follow USING_COVERAGE setting

stephane-caron · stephane-caron · commit 824875446ed5 · 2022-09-05T18:31:55.000+02:00
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -40,3 +40,4 @@ jobs:
                   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
               run: |
                   coveralls --service=github
+              if: contains(env.USING_COVERAGE, matrix.python-version)
