Update CI badge to representt the scheduled tests

Author: TobiGr

README.md

@@ -1,6 +1,6 @@
 # NewPipe Extractor
 
-[![Build Status](https://github.com/TeamNewPipe/NewPipeExtractor/workflows/CI/badge.svg?branch=dev&event=push)](https://github.com/TeamNewPipe/NewPipeExtractor/actions) [![JIT Pack Badge](https://jitpack.io/v/TeamNewPipe/NewPipeExtractor.svg)](https://jitpack.io/#TeamNewPipe/NewPipeExtractor) [JDoc](https://teamnewpipe.github.io/NewPipeExtractor/javadoc/) • [Documentation](https://teamnewpipe.github.io/documentation/)
+[![CI](https://github.com/TeamNewPipe/NewPipeExtractor/actions/workflows/ci.yml/badge.svg?branch=dev&event=schedule)](https://github.com/TeamNewPipe/NewPipeExtractor/actions/workflows/ci.yml) [![JIT Pack Badge](https://jitpack.io/v/TeamNewPipe/NewPipeExtractor.svg)](https://jitpack.io/#TeamNewPipe/NewPipeExtractor) [JDoc](https://teamnewpipe.github.io/NewPipeExtractor/javadoc/) • [Documentation](https://teamnewpipe.github.io/documentation/)
 
 NewPipe Extractor is a library for extracting things from streaming sites. It is a core component of [NewPipe](https://github.com/TeamNewPipe/NewPipe), but could be used independently.