upload tarpaulin report to coverall (#754)

Author: dkijania

.github/workflows/main.yml

@@ -267,35 +267,14 @@ jobs:
           path: ~/.cargo/registry/cache
           key: cargo-deps-v2-${{ hashFiles('Cargo.lock') }}
 
-      - name: Run tarpaulin
+      - name: Run cargo-tarpaulin
         uses: actions-rs/[email protected]
         with:
-          out-type: Html
+          args: '--ignore-tests --out Lcov'
           timeout: 600
 
-      - name: Set branch name
-        if: ${{ github.event_name == 'pull_request' }}
-        run: echo "BRANCH_NAME=${{ github.head_ref }}" >> $GITHUB_ENV
-        shell: bash
-
-      - name: Set branch name
-        if: ${{ github.event_name == 'push' }}
-        run: echo "BRANCH_NAME=$(echo $GITHUB_REF | cut -d '/' -f 3)" >> $GITHUB_ENV
-        shell: bash
-
-      - name: Construct reference slug
-        run: |
-          TIME=$(TZ=UTC git show --quiet --date='format-local:%Y%m%dT%H%M%SZ' --format="%cd")
-          SHA=${GITHUB_SHA:0:8}
-          SLUG=$(echo ${BRANCH_NAME}_${TIME}_${SHA} | sed -r 's/[^[:alnum:]_-]/-/g')
-          echo "SLUG=$SLUG" >> $GITHUB_ENV
-        shell: bash
-
-      - name: Rename coverage report
-        run: mv tarpaulin-report.html test_coverage_${{ env.SLUG }}.html
-
-      - name: Upload coverage report
-        uses: actions/upload-artifact@v2
+      - name: upload to Coveralls
+        uses: coverallsapp/github-action@master
         with:
-          name: test_coverage_${{ env.SLUG }}
-          path: test_coverage_${{ env.SLUG }}.html
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          path-to-lcov: './lcov.info'