chore: update _config.yml

Author: logicallaw

_config.yml

@@ -26,15 +26,15 @@ description: >- # used by seo meta and the atom feed
 url: ""
 
 github:
-  username: github_username # change to your GitHub username
+  username: logicallaw # change to your GitHub username
 
 twitter:
   username: twitter_username # change to your Twitter username
 
 social:
   # Change to your full name.
   # It will be displayed as the default author of the posts and the copyright owner in the Footer
-  name: your_full_name
+  name: Junho Kim
   email: example@domain.com # change to your email address
   links:
     # The first element serves as the copyright owner's link