feat: move tags and externalDocs objects from root to the info object (#244)

Author: magicmatatjahu

definitions/3.0.0/info.json

@@ -34,6 +34,16 @@
     },
     "license": {
       "$ref": "http://asyncapi.com/definitions/3.0.0/license.json"
+    },
+    "tags": {
+      "type": "array",
+      "items": {
+        "$ref": "http://asyncapi.com/definitions/3.0.0/tag.json"
+      },
+      "uniqueItems": true
+    },
+    "externalDocs": {
+      "$ref": "http://asyncapi.com/definitions/3.0.0/externalDocs.json"
     }
   },
   "$schema": "http://json-schema.org/draft-07/schema#",

schemas/3.0.0.json

@@ -43,16 +43,6 @@
         },
         "components": {
             "$ref": "http://asyncapi.com/definitions/3.0.0/components.json"
-        },
-        "tags": {
-            "type": "array",
-            "items": {
-                "$ref": "http://asyncapi.com/definitions/3.0.0/tag.json"
-            },
-            "uniqueItems": true
-        },
-        "externalDocs": {
-            "$ref": "http://asyncapi.com/definitions/3.0.0/externalDocs.json"
         }
     },
     "definitions": {