author data added

Author: Nayanika1402

blog/authors.yml

@@ -40,3 +40,9 @@ khushi-kalra:
   title: Full Stack Developer
   url: "https://github.com/abckhush"
   image_url: "https://yt3.googleusercontent.com/BpaBYEiGibr8uiNMCWytJ5BdKbPtpqTJAuA5Ida5rXAe8Zfvr8keZSPXYSqGasjGo7OunF2w=s176-c-k-c0x00ffffff-no-rj"
+
+nayanika-mukherjee:
+  name: Nayanika Mukherjee
+  title: Full Stack Developer
+  url: "https://github.com/Nayanika1402"
+  image_url: "https://avatars.githubusercontent.com/u/132455412?v=4"