This repository contains the source code for the Atlassian IDE Connector for IntelliJ IDEA. This product is open source and is not maintained by Atlassian. Feel free to fork the repository and make changes.
You can read the documentation for the IDE Connector for IntelliJ IDEA here: IntelliJ IDEA connector docs homepage
The documentation is also open source and can be updated. You can find the source code for the documentation here: docs source