M README.md → README.md

@@ -1,5 +1,6 @@ 
 [![Nimble](https://raw.githubusercontent.com/yglukhov/nimble-tag/master/nimble.png)](https://github.com/h3rald/nifty)
 
+![nim](https://img.shields.io/badge/nim-powered-yellow.svg?link=https://nim-lang-org)
 [![Release](https://img.shields.io/github/release/h3rald/nifty.svg)](https://github.com/h3rald/nifty)
 [![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/h3rald/nifty/master/LICENSE)
 
@@ -49,3 +50,5 @@ * `nifty unmap <package>` &middot; Unmaps the previously-mapped package <package>.
 * `nifty update` &middot; Updates the command definitions for the current project and migrate nifty.json file (if necessary).
 * `nifty install [<package>]` &middot; Installs the specified package (or all mapped packages) to the storage directory.
 * `nifty upgrade [<package>]` &middot; Upgrades the specified previously-installed package (or all packages).
+  
+&rarr; For more information, see the [Nifty User Guide](https://h3rald.com/nifty/Nifty_UserGuide.htm).