Added publish to Codecov.

.github/workflows/dart.yml

@@ -1,8 +1,3 @@
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
-
 name: dart-ci
 
 on:
@@ -17,26 +12,23 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-
-      # Note: This workflow uses the latest stable version of the Dart SDK.
-      # You can specify other versions if desired, see documentation here:
-      # https://github.com/dart-lang/setup-dart/blob/main/README.md
-      # - uses: dart-lang/setup-dart@v1
-      - uses: dart-lang/setup-dart@9a04e6d73cca37bd455e0608d7e5092f881fd603
+      - uses: dart-lang/setup-dart@v1
 
       - name: Install dependencies
         run: dart pub get
 
-      # Uncomment this step to verify the use of 'dart format' on each commit.
-      # - name: Verify formatting
-      #   run: dart format --output=none --set-exit-if-changed .
-
-      # Consider passing '--fatal-infos' for slightly stricter analysis.
       - name: Analyze project source
         run: dart analyze
 
-      # Your project will need to have tests in test/ and a dependency on
-      # package:test for this step to succeed. Note that Flutter projects will
-      # want to change this to 'flutter test'.
-      - name: Run tests
-        run: dart test
+      - name: Run tests and format coverage
+        run: |
+          dart test --coverage=coverage
+          dart run coverage:format_coverage --lcov --in=coverage \
+            -out=coverage/lcov.info --packages=.packages --report-on=lib,bin
+
+      - uses: codecov/codecov-action@v2
+        name: Publish coverage to Codecov
+        with:
+          files: ./coverage/lcov.info
+          fail_ci_if_error: true
+          verbose: true