Added and updated descriptions in agency-index.json schema

Signed-off-by: Natalia Luzuriaga <natalia.luzuriaga@cms.hhs.gov>

Author: natalialuzuriaga

schemas/agency-index/schema-2.0.0.json

@@ -1,7 +1,7 @@
 {
     "$schema": "https://json-schema.org/draft/2020-12/schema",
-    "title": "Code.gov Inventory",
-    "description": "A federal source code catalog",
+    "title": "Agency Source Code Inventory",
+    "description": "Agency source code catalog",
     "type": "object",
     "required": [
         "version",
@@ -39,16 +39,19 @@
         "releases": {
             "type": "array",
             "items": {
+                "type": "object",
+                "description": "A code.json object containing each versioned source code release made available.",
                 "allOf": [
                     {
                         "$ref": "../schema-2.0.0.json"
                     }
                 ]
             },
+            "description": "An array of code.json objects containing each versioned source code release made available.",
             "additionalProperties": false
         },
         "version": {
-            "description": "The version of the metadata schema in use. Implements semantic versioning 2.0.0 rules as defined at http://semver.org",
+            "description": "The version of the metadata schema in use. Implements semantic versioning 2.0.0 rules as defined at http://semver.org.",
             "type": "string"
         }
     }