Edit description.

_config.yml

@@ -1,6 +1,6 @@
 title: "tertek's blog"
 author: "Ekin Tertemiz"
-description: "blog of tertek" # This will show up in places like twitter, linkedin, etc, if you share your sites url as a post.
+description: "A simple blog about mostly code related stuff I come across during my work." # This will show up in places like twitter, linkedin, etc, if you share your sites url as a post.
 
 # Email / Social media user names used by the minima theme:
 # All of these are optional and can be removed or commented out