Merge pull request ibraheemdev#6 from MCotocel/master

Add duf command

Author: ibraheemdev

README.md

@@ -50,6 +50,16 @@
   </p>
 </p>
 
+<p align="center">
+  <h1 align="center">
+    <a href="https://github.com/muesli/duf"><code>duf</code></a>
+  </h1>
+  <p align="center">A better <code>df</code> alternative </p>
+  <p align="center">
+    <img src="https://raw.githubusercontent.com/muesli/duf/master/duf.png" width="600" />
+  </p>
+</p>
+
 <p align="center">
   <h1 align="center">
     <a href="https://github.com/Canop/broot"><code>broot</code></a>