Use Jenkins coveralls

.github/workflows/ci.yml

@@ -66,17 +66,17 @@ jobs:
     - name: Tests
       env:
         COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
-        # COVERALLS_SERVICE_NAME: travis-ci
-        TRAVIS: "true"
+        COVERALLS_SERVICE_NAME: github
+        JENKINS_HOME: "true"
       run: |
         pytest --random-order --cov=freqtrade --cov-config=.coveragerc
         # Allow failure for coveralls
         # Fake travis environment to get coveralls working correctly
-        export TRAVIS_PULL_REQUEST="https://github.com/${GITHUB_REPOSITORY}/pull/$(cat $GITHUB_EVENT_PATH | jq -r .number)"
+        export CI_PULL_REQUEST="https://github.com/${GITHUB_REPOSITORY}/pull/$(cat $GITHUB_EVENT_PATH | jq -r .number)"
         # export TRAVIS_BRANCH=${GITHUB_REF#"ref/heads"}
         # export CI_BRANCH=${GITHUB_REF#"ref/heads"}
-        # echo "${TRAVIS_BRANCH}"
-        coveralls -v || true
+        # echo "${CI_BRANCH}"
+        coveralls || true
 
     - name: Backtesting
       run: |