Update README.md

Author: mvberg

README.md

@@ -2,6 +2,8 @@
 
 This SDK encapuslates the openfeed proto objects and faciliates client connections to openfeed servers.
 
+![PyPI and TestPyPI](https://github.com/openfeed-org/sdk-python/workflows/PyPI%20and%20TestPyPI/badge.svg)
+
 ## Installation
 
 ```
@@ -45,4 +47,4 @@ of-client: Market Data:  marketUpdate
 
 ## Known Issues
 
-* https://github.com/protocolbuffers/protobuf/issues/1491
+* https://github.com/protocolbuffers/protobuf/issues/1491