Merge pull request #47 from harakeishi/add_octcov

add octcov

.github/workflows/test.yml

@@ -20,4 +20,6 @@ jobs:
         with:
           version: latest
       - name: testing
-        run: go test ./...
+        run: go test ./... -coverprofile=coverage.out
+      - name: create report
+        uses: k1LoW/octocov-action@v0

.octocov.yml

@@ -0,0 +1,20 @@
+coverage:
+  paths:
+    - coverage.out
+codeToTestRatio:
+  code:
+    - '**/*.go'
+    - '!**/*_test.go'
+  test:
+    - '**/*_test.go'
+testExecutionTime:
+  if: true
+comment:
+  if: is_pull_request
+report:
+  if: is_default_branch
+  datastores:
+    - artifact://${GITHUB_REPOSITORY}
+diff:
+  datastores:
+    - artifact://${GITHUB_REPOSITORY}