Merge pull request #16 from DataDog/darcy.rayner/fix-badge-links

Fix readme links

README.md

@@ -1,10 +1,10 @@
 # datadog-lambda-go
 
-![CircleCI](https://img.shields.io/circleci/build/github/DataDog/datadog-lambda-go)
+[![CircleCI](https://img.shields.io/circleci/build/github/DataDog/datadog-lambda-go)](https://circleci.com/gh/DataDog/datadog-lambda-go)
 [![Code Coverage](https://img.shields.io/codecov/c/github/DataDog/datadog-lambda-go)](https://codecov.io/gh/DataDog/datadog-lambda-go)
 [![Slack](https://img.shields.io/badge/slack-%23serverless-blueviolet?logo=slack)](https://datadoghq.slack.com/channels/serverless/)
 [![Godoc](https://img.shields.io/badge/godoc-reference-blue.svg)](https://godoc.org/github.com/DataDog/datadog-lambda-go)
-[![License](https://img.shields.io/badge/license-Apache--2.0-blue)](https://github.com/DataDog/datadog-lambda-layer-js/blob/master/LICENSE)
+[![License](https://img.shields.io/badge/license-Apache--2.0-blue)](https://github.com/DataDog/datadog-lambda-go/blob/master/LICENSE)
 
 Datadog's Lambda Go client library enables distributed tracing between serverful and serverless environments.