Update usage - new link (#1347)

* Update usage - new link

update the link for the diagram.net build resource card

* Update usage.mdx

Author: DianaStanciulescu

src/pages/infographics/technical-diagrams/usage.mdx

@@ -169,8 +169,8 @@ The visual vocabulary developed for IT architecture diagrams corresponds to the
 </Column>
 <Column colMd={4} colLg={4} noGutterSm>
 <ResourceCard
-  subTitle="diagrams.net (desktop build)"
-  href="https://github.com/IBM/it-architecture-diagrams"
+  subTitle="diagrams.net desktop build (w3 ID required)"
+  href="https://github.ibm.com/acs-sa/it-architecture-diagrams"
   actionIcon="launch"
 >