Add in contributors

Author: Warren Buckley

umbraco-marketplace.json

@@ -4,7 +4,41 @@
     "AuthorDetails": {
         "Description": "Warren works at Umbraco HQ as Developer Advocate 🥑 and loves to tinker and hack. Note this package is provided in a personal capacity.",
         "Url": "http://warrenbuckley.co.uk",
-        "ImageUrl": "https://umbraco.com/media/50jeg3uq/warren.jpg"
+        "ImageUrl": "https://umbraco.com/media/50jeg3uq/warren.jpg",
+        "Contributors": [
+            {
+                "Name": "Andy Boot",
+                "Url": "https://github.com/AndyBoot"
+            },
+            {
+                "Name": "Paul Seal",
+                "Url": "https://github.com/prjseal"
+            },
+            {
+                "Name": "Marc Goodson",
+                "Url": "https://github.com/marcemarc"
+            }            
+            {
+                "Name": "Matthew Wise",
+                "Url": "https://github.com/Matthew-Wise"
+            },
+            {
+                "Name": "Ronald Barendse",
+                "Url": "https://github.com/ronaldbarendse"
+            }, 
+            {
+                "Name": "Chriztian Steinmeier",
+                "Url": "https://github.com/greystate"
+            }, 
+            {
+                "Name": "Rachel Drake",
+                "Url": "https://github.com/profcinders"
+            },            
+            {
+                "Name": "Nik Rimington",
+                "Url": "https://github.com/NikRimington"
+            }
+        ]
     },
     "Category": "Developer Tools",    
     "DiscussionForumUrl": "https://github.com/umbraco-community/Our-Umbraco-TagHelpers/discussions",