Updated Readme Build Badge

Author: hkuich

README.md

@@ -5,7 +5,7 @@
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 ![GraMi Test](https://github.com/bayer-science-for-a-better-life/grami/workflows/GraMi%20Test/badge.svg?branch=master)
-![GraMi Build](https://github.com/bayer-science-for-a-better-life/grami/workflows/GraMi%20Build/badge.svg?branch=master)
+![GraMi Build](https://github.com/bayer-science-for-a-better-life/grami/workflows/GraMi%20Build/badge.svg)
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