Update easybuild.md - added link for easyconfigs it4i

docs.it4i/software/easybuild.md

@@ -16,7 +16,7 @@ All builds and installations are performed at user level, so you don't need the
 EasyBuild relies on two main concepts
 
  * Toolchains
- * EasyConfig file
+ * EasyConfig file (our easyconfigs is [here](https://code.it4i.cz/sccs/easyconfigs-it4i))
 
 Detailed documentations is available [here](http://easybuild.readthedocs.io).