If you would like to contribute code to Metrics Integration for OkHttp you can do so through GitHub by forking the repository and sending a pull request.
When submitting code, please make every effort to follow existing conventions and style in order to keep the code as readable as possible. A concrete step you can take is to ensure you're running the following before submitting a PR:
$ cd metrics-okhttp
$ mvn clean packageThis should run successfully. Additionally, this runs an automated source code formatter. So, ensure any formatting changes that occur after running the above commands are added to the changes in the PR.