Update README.md

fixed outdated link to my blog

Author: dragoncoder047

README.md

@@ -2,7 +2,7 @@
 
 ## It's Python! No, it's Tcl!, Wait, what is it? It's a programming language!
 
-Currently vaporware. The ideas behind the implementation are detailed in [this blog post series](https://dragoncoder047.github.io/blog/post/2023-02-23-pickles.html) of mine.
+Currently vaporware. The ideas behind the implementation are detailed in [this blog post series](https://dragoncoder047.github.io/blog/pickles.html) of mine.
 
 There are three partial implementations here: