Merge pull request #15 from mjwsteenbergen/patch-1

Add missing link to documentation

Author: Steve Peak

README.md

@@ -50,3 +50,4 @@ Please see [http://stackoverflow.com/questions/18107375/...](http://stackoverflo
 [2]: https://github.com/codecov/example-gradle
 [3]: https://github.com/codecov/example-android
 [4]: https://github.com/codecov/example-java-maven
+[5]: https://docs.codecov.io/docs/about-the-codecov-bash-uploader#section-upload-token