Add license to repository

[wtho]

Hey there! I really like your website and the blog posts! So much valuable input!

I realized there is no license in your repository. While it is completely valid to publish unlicensed code, it becomes technically illegal for others to copy snippets from your open sourced blog.

If you would not mind, please add a license to your repository to resolve this problem.

Cheers, keep up the great work!