add codecov.yml (#131)

* add codecov.yml

* Add codecov upload to ci

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Update ci.yml

* Update README.md

* Update codecov.yml

* Update ci.yml

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

.github/workflows/ci.yml

@@ -16,6 +16,7 @@ jobs:
         - 3.7
         - 3.8
         - 3.9
+
     name: Check Python ${{ matrix.python-version }}
     steps:
     - uses: actions/checkout@v2.3.4
@@ -44,6 +45,14 @@ jobs:
       env:
         SYNTHESIZED_KEY: ${{ secrets.SYNTHESIZED_KEY }}
 
+    - name: Upload Codecov report
+      if: ${{ matrix.python-version }} == '3.7'
+      uses: codecov/codecov-action@v1.5.2
+      with:
+        files: coverage-reports/cobertura.xml
+        flags: unittests
+        fail_ci_if_error: false
+
     - name: SonarCloud Scan
       if: ${{ matrix.python-version }} == '3.7'
       uses: SonarSource/sonarcloud-github-action@master
@@ -57,7 +66,7 @@ jobs:
   build-docs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.3.4
 
       - uses: actions/setup-python@v2
         with:

README.md

@@ -9,7 +9,7 @@
 [![License](https://img.shields.io/badge/License-BSD%203--Clause-blue.svg)](https://opensource.org/licenses/BSD-3-Clause)
 [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
 [![Maintainability Rating](https://sonarcloud.io/api/project_badges/measure?project=synthesized-io_fairlens&metric=sqale_rating&token=4df8d79db869c4f81a2225da446ca06d3b83d4be)](https://sonarcloud.io/dashboard?id=synthesized-io_fairlens)
-[![Coverage](https://sonarcloud.io/api/project_badges/measure?project=synthesized-io_fairlens&metric=coverage&token=4df8d79db869c4f81a2225da446ca06d3b83d4be)](https://sonarcloud.io/dashboard?id=synthesized-io_fairlens)
+[![codecov](https://codecov.io/gh/synthesized-io/fairlens/branch/main/graph/badge.svg?token=0EWTY95MU0)](https://codecov.io/gh/synthesized-io/fairlens)
 ![GitHub Repo stars](https://img.shields.io/github/stars/synthesized-io/fairlens?style=social)
 
 # FairLens

codecov.yml

@@ -0,0 +1,11 @@
+---
+coverage:
+  status:
+    project:
+      default:
+        target: auto # auto compares coverage to the previous base commit
+        threshold: 1%
+    patch:
+      default:
+        target: 50%
+...