Add lsd as alternative to exa / ls

`lsd` is a command similar to `ls` but has great compatibility with `ls` allowing direct aliasing as a replacement. As a result, I recommend including it in the list of options.

Author: kkirsche

README.md

@@ -20,6 +20,16 @@
   </p>
 </p>
 
+<p align="center">
+  <h1 align="center">
+    <a href="https://github.com/Peltoche/lsd"><code>lsd</code></a>
+  </h1>
+  <p align="center">A compatible, modern replacement for <code>ls</code>.</p>
+  <p align="center">
+    <img src="https://raw.githubusercontent.com/Peltoche/lsd/assets/screen_lsd.png" width="700" />
+  </p>
+</p>
+
 <p align="center">
   <h1 align="center">
     <a href="https://github.com/bootandy/dust"><code>dust</code></a>