Update README.md

Add CI + Report card badges

Author: Dean Karn

README.md

@@ -1,6 +1,8 @@
 Package generate
 ================
 
+[![Build Status](https://semaphoreci.com/api/v1/projects/fb48dccf-14ed-4561-b29f-8c6f5711cca5/606486/badge.svg)](https://semaphoreci.com/joeybloggs/generate)
+[![Go Report Card](http://goreportcard.com/badge/go-playground/generate)](http://goreportcard.com/report/go-playground/generate)
 [![GoDoc](https://godoc.org/github.com/go-playground/generate?status.svg)](https://godoc.org/github.com/go-playground/generate)
 
 Package generate runs go generate recursively on a specified path or environment 
@@ -47,4 +49,4 @@ run generate -h for all options
 
 License
 ------
-Distributed under MIT License, please see license file in code for more details.
+Distributed under MIT License, please see license file in code for more details.