Update readmes

README.md

@@ -61,7 +61,7 @@ Please write tests for your code before opening a pull-request:
 npm run test  # run all unit & e2e tests
 ```
 
-You can find more detail in our [Contributing guide](CONTRIBUTING.md#Build). Participation in this open source project is subject to a [Code of Conduct](CODE_OF_CONDUCT.md).
+You can find more detail in our [Contributing guide](CONTRIBUTING.md). Participation in this open source project is subject to a [Code of Conduct](CODE_OF_CONDUCT.md).
 
 :sparkles: A BIG thanks to all our contributors :slightly_smiling_face:
 

docs/development/README.md

@@ -6,4 +6,8 @@ Information about the library internals are available in the [architecture folde
 Here are some tips to help during development:
 - [how to support new BPMN elements](./bpmn-support-how-to.md)
 - [mxgraph version bump](./mxgraph-version-bump.md)
+- [IDE configuration](./ide-configuration.md)
+- [how to build & code style](./development.md)
 - [testing](./testing.md)
+- [how to submit us your work](./pull-request.md)
+- [for the maintainers](./maintainers.md)