update/clarify language around leveraging internal & external communities (#725)

Author: matebarabas

docs/content/_index.md

@@ -21,7 +21,7 @@ Azure Verified Modules (AVM) is an initiative to consolidate and set the standar
 
 Modules will then align to these standards, across languages (Bicep, Terraform etc.) and will then be classified as AVMs and available from their respective language specific registries.
 
-AVM is a common code base, a toolkit for our Customers, our Partners, and Microsoft. It's a community driven aspiration, inside and outside of Microsoft.
+AVM is a common code base, a toolkit for our Customers, our Partners, and Microsoft. It's an official, Microsoft driven initiative, with a devolved ownership approach to develop modules, leveraging internal & external communities.
 
 Azure Verified Modules enable and accelerate consistent solution development and delivery of cloud-native or migrated applications and their supporting infrastructure by codifying Microsoft guidance (WAF), with best practice configurations.