Update cli.html

fixed a minor type in cli.html where verbose level 3 is stated in the example as 2

_public/reference/cli.html

@@ -207,7 +207,7 @@ being ran, also followed by the current line</li>
     <span class="n">Then</span> <span class="n">I</span> <span class="n">see</span> <span class="n">the</span> <span class="n">string</span> <span class="k">is</span> <span class="s2">"LETTUCE LEAVES"</span>
 </pre></div>
 <p>Your output will look like:</p>
-<div class="highlight"><pre name="the-command-line-example-12"><span class="n">user</span><span class="p">@</span><span class="n">machine</span><span class="p">:</span><span class="o">~/</span><span class="n">projects</span><span class="o">/</span><span class="n">myproj</span>$ <span class="n">lettuce</span> <span class="o">-</span><span class="n">v</span> 2
+<div class="highlight"><pre name="the-command-line-example-12"><span class="n">user</span><span class="p">@</span><span class="n">machine</span><span class="p">:</span><span class="o">~/</span><span class="n">projects</span><span class="o">/</span><span class="n">myproj</span>$ <span class="n">lettuce</span> <span class="o">-</span><span class="n">v</span> 3
 
 <span class="n">Feature</span><span class="p">:</span> <span class="n">Manipulate</span> <span class="n">strings</span>                   # <span class="n">features</span><span class="o">/</span><span class="n">strings</span><span class="p">.</span><span class="n">feature</span><span class="p">:</span>1
 
@@ -404,4 +404,4 @@ that it&#39;s colorful.</p>
       </div>
     </footer>
   </body>
-</html>
\ No newline at end of file
+</html>