Update _config.yml

Author: gauravkukade

_config.yml

@@ -15,14 +15,14 @@ permalink: /:title/
 # Authors
 authors:
   gaurav:
-    name: Gaurav Kukade
-    display_name: Gaurav Kukade
+    name: coderolls Staff
+    display_name: coderolls Staff
     avatar: 'assets/images/coderolls_display.svg'
-    gravatar: 4cb49146376b1ef2b46181f2388655ca
-    email: gaurav@coderolls.com
-    web: https://twitter.com/gdkukade
-    twitter: https://twitter.com/gdkukade
-    description: "Hi 👋🏼 I'm Gaurav Kukade, a software developer. I write tutorials about Java programming language and related technologies."
+    # gravatar: 4cb49146376b1ef2b46181f2388655ca
+    email: hello@coderolls.com
+    web: https://coderolls.com
+    twitter: https://twitter.com/coderolls
+    description: "Hi 👋🏼, At coderolls we write tutorials about Java programming language and related technologies."
 
 # Plugins
 plugins: