https link instead of http link

readme.md

@@ -3,7 +3,7 @@
 DocNet is a static site generator, mainly meant for user documentation, using markdown files to build the content.
 
 To learn more about DocNet, please visit its own documentation site, created with `Docnet` itself at:
-[http://fransbouma.github.io/DocNet/](http://fransbouma.github.io/DocNet/)
+[https://fransbouma.github.io/DocNet/](https://fransbouma.github.io/DocNet/)
 
 The [gh-pages](https://github.com/FransBouma/DocNet/tree/gh-pages) branch contains the source of the documentation site, which can be a great starting point to see how things are done as well.