Fix: Fix GH release bade display

README.md

@@ -6,7 +6,7 @@
 
 [![Release Notes](https://img.shields.io/badge/release-notes-blue)](https://github.com/Azure/mmlspark/releases) [![Scala Docs](https://img.shields.io/static/v1?label=api%20docs&message=scala&color=blue&logo=scala)](https://mmlspark.blob.core.windows.net/docs/1.0.0-rc1/scala/index.html#package) [![PySpark Docs](https://img.shields.io/static/v1?label=api%20docs&message=python&color=blue&logo=python)](https://mmlspark.blob.core.windows.net/docs/1.0.0-rc1/pyspark/index.html) [![Academic Paper](https://img.shields.io/badge/academic-paper-7fdcf7)](https://arxiv.org/abs/1810.08744)
 
-[![Version](https://img.shields.io/badge/version-1.0.0-rc1-blue)](https://github.com/Azure/mmlspark/releases) [![Snapshot Version](https://mmlspark.blob.core.windows.net/icons/badges/master_version3.svg)](#sbt) 
+[![Version](https://img.shields.io/badge/version-1.0.0--rc1-blue)](https://github.com/Azure/mmlspark/releases) [![Snapshot Version](https://mmlspark.blob.core.windows.net/icons/badges/master_version3.svg)](#sbt) 
 
 
 MMLSpark is an ecosystem of tools aimed towards expanding the distributed computing framework