Merge pull request #539 from vishal-sharma-369/master

Update presentation/docker_workshop_1.html

presentation/docker_workshop_1.html

@@ -946,7 +946,7 @@ <h2> 8.Managing Docker containers </h2>
 
 	</section>
 	<section>
-		<p> Show all the containers (includind non running containers): </p>
+		<p> Show all the containers (including non running containers): </p>
 		<pre><code class="hljs" data-trim contenteditable>
 docker ps -a 
 	 </code></pre>