Add link to iacs folder

README.md

@@ -63,6 +63,11 @@ The following TGs are available in the original pdf format:
 
 Change proposals to the TGs can be proposed and discussed in the [issue tracker](https://github.com/INSPIRE-MIF/technical-guidelines/issues) of this repository. These change proposals are then subject to the specific governance and release process, whose workflow and actors involved are detailed in [this document](/governance-release-process/process.md).
 
+# IACS Spatial Data Sharing - Technical Guidelines
+
+IACS technical guidelines are available [here](/iacs).
+
+
 ## Code of Conduct
 
 Please follow our [Code of Conduct](https://github.com/INSPIRE-MIF/helpdesk/blob/main/code-of-conduct.md) anytime you interact with the INSPIRE community in this space.