chore(bios): add bio for Kristiyan Kostadinov

Author: crisbeto

harp.json

@@ -499,7 +499,14 @@
         "website": "https://github.com/brandonroberts",
         "bio": "Brandon is a front-end developer for a game studio developing web applications for STEM-based learning games. He is also a natural born troubleshooter who helps solve Angular issues on Github and Gitter support channels, particularly dealing with routing. He is also a member of the Angular docs team.",
         "type": "Community"
-      }
+      },
+      "crisbeto": {
+        "name": "Kristiyan Kostadinov",
+        "picture": "/resources/images/bios/crisbeto.jpg",
+        "website": "http://crisbeto.com/",
+        "bio": "Kristiyan is a front-end developer, passionate open-source contributor and a core team member on Angular Material.",
+        "type": "Community"
+      },
     }
   }
 }