[README.md] Add CI badge

README.md

@@ -1,4 +1,5 @@
 # VideoTimestamps
+[![VideoTimestamps - CI Build Status](https://github.com/moi15moi/VideoTimestamps/workflows/Run%20Tests/badge.svg)](https://github.com/moi15moi/VideoTimestamps/actions/workflows/run_test.yml)
 [![VideoTimestamps - Version](https://img.shields.io/pypi/v/videotimestamps.svg)](https://pypi.org/project/VideoTimestamps)
 [![VideoTimestamps - Python Version](https://img.shields.io/pypi/pyversions/videotimestamps.svg)](https://pypi.org/project/VideoTimestamps)
 [![VideoTimestamps - Coverage](https://img.shields.io/codecov/c/github/moi15moi/VideoTimestamps)](https://app.codecov.io/github/moi15moi/VideoTimestamps)
@@ -16,4 +17,4 @@ pip install VideoTimestamps
 -  [ffprobe](https://ffmpeg.org/download.html)
 
 ## How to use it?
-See the [example file](./examples/get_timestamps.py).
+See the [example file](./examples/get_timestamps.py).