Merge pull request #106493 from tfitzmac/0304armhub

update arm hub page for acronym

Author: GitHubber17

articles/azure-resource-manager/index.yml

@@ -13,7 +13,7 @@ metadata:
   ms.collection: collection
   author: tfitzmac
   ms.author: tomfitz
-  ms.date: 12/19/2019
+  ms.date: 03/04/2020
 
 # highlightedContent section (optional)
 # Maximum of 8 items
@@ -25,7 +25,7 @@ highlightedContent:
       itemType: overview
       url: management/overview.md
     # Card
-    - title: What are templates?
+    - title: What are ARM templates?
       itemType: overview
       url: templates/overview.md
     # Card
@@ -38,7 +38,7 @@ conceptualContent:
 # itemType: architecture | concept | deploy | download | get-started | how-to-guide | learn | overview | quickstart | reference | tutorial | video | whats-new
   items:
     # Card
-    - title: Deploy Resource Manager templates
+    - title: Deploy ARM templates
       links:
         - url: templates/overview.md
           itemType: overview