Update CONTRIBUTING.md with link to development docs (#11529)

* Update CONTRIBUTING.md with link to development docs

[ci skip]

* Use relative link to development documentation

[ci skip]

CONTRIBUTING.md

@@ -34,6 +34,8 @@ the issue will be closed.
   * If an issue has been closed and you still feel it's relevant, feel free to
   ping a maintainer or add a comment!
 
+## Development
+* Build instructions can be found in [docs/development](docs/development).
 
 ## Submitting Pull Requests