Update README.md

Author: janishar

README.md

@@ -1,4 +1,5 @@
 # Modern Android Development - WhereIsMyMotivation
+[![Android Unit Test](https://github.com/janishar/wimm-android-app/actions/workflows/android-unit-test.yml/badge.svg)](https://github.com/janishar/wimm-android-app/actions/workflows/android-unit-test.yml)
 
 ![Cover](docs/assets/cover.jpg)
 
@@ -99,4 +100,4 @@ Subscribe to the YouTube channel `UnusualCode` for understanding the concepts us
 [![YouTube](https://img.shields.io/badge/YouTube-Subscribe-red?style=for-the-badge&logo=youtube&logoColor=white)](https://www.youtube.com/@unusualcode)
 
 ## Contribution
-Please feel free to fork it and open a PR.
+Please feel free to fork it and open a PR.