feat: add linkedin extension support (#528)

Author: sambhavgupta0705

definitions/3.0.0/infoExtensions.json

@@ -4,6 +4,9 @@
     "properties": {
         "x-x":{
             "$ref": "http://asyncapi.com/extensions/x/0.1.0/schema.json"
+        },
+        "x-linkedin":{
+            "$ref": "http://asyncapi.com/extensions/linkedin/0.1.0/schema.json"
         }
     },
     "$schema": "http://json-schema.org/draft-07/schema#",

extensions/linkedin/0.1.0/schema.json

@@ -0,0 +1,11 @@
+{
+    "type": "string",
+    "pattern": "^http(s)?://(www\\.)?linkedin\\.com.*$",
+    "description": "This extension allows you to provide the Linkedin profile URL of the account representing the team/company of the API.",
+    "example": [
+        "https://www.linkedin.com/company/asyncapi/",
+        "https://www.linkedin.com/in/sambhavgupta0705/"
+    ],
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$id": "http://asyncapi.com/extensions/linkedin/0.1.0/schema.json"
+}

schemas/3.0.0-without-$id.json

@@ -305,6 +305,9 @@
             "properties": {
                 "x-x": {
                     "$ref": "#/definitions/extensions-x-0.1.0-schema"
+                },
+                "x-linkedin": {
+                    "$ref": "#/definitions/extensions-linkedin-0.1.0-schema"
                 }
             }
         },
@@ -316,6 +319,15 @@
                 "AsyncAPISpec"
             ]
         },
+        "extensions-linkedin-0.1.0-schema": {
+            "type": "string",
+            "pattern": "^https://(www\\.)?linkedin\\.com.*$",
+            "description": "This extension allows you to provide the Linkedin profile URL of the account representing the team/company of the API.",
+            "example": [
+                "https://www.linkedin.com/company/asyncapi/",
+                "https://www.linkedin.com/in/sambhavgupta0705/"
+            ]
+        },
         "servers": {
             "description": "An object representing multiple servers.",
             "type": "object",

schemas/3.0.0.json

@@ -315,6 +315,9 @@
             "properties": {
                 "x-x": {
                     "$ref": "http://asyncapi.com/extensions/x/0.1.0/schema.json"
+                },
+                "x-linkedin": {
+                    "$ref": "http://asyncapi.com/extensions/linkedin/0.1.0/schema.json"
                 }
             }
         },
@@ -327,6 +330,16 @@
                 "AsyncAPISpec"
             ]
         },
+        "http://asyncapi.com/extensions/linkedin/0.1.0/schema.json": {
+            "$id": "http://asyncapi.com/extensions/linkedin/0.1.0/schema.json",
+            "type": "string",
+            "pattern": "^https://(www\\.)?linkedin\\.com.*$",
+            "description": "This extension allows you to provide the Linkedin profile URL of the account representing the team/company of the API.",
+            "example": [
+                "https://www.linkedin.com/company/asyncapi/",
+                "https://www.linkedin.com/in/sambhavgupta0705/"
+            ]
+        },
         "http://asyncapi.com/definitions/3.0.0/servers.json": {
             "$id": "http://asyncapi.com/definitions/3.0.0/servers.json",
             "description": "An object representing multiple servers.",