Added deloyment step

Author: gokulkrishh

src/step-5/Offline.js

@@ -2,6 +2,7 @@ import React, {Component} from 'react';
 import Highlight from 'react-syntax-highlight';
 import appOffline from './offline-app.png';
 import cachedResources from './cached-resources.png';
+import Note from '../Note';
 
 class Offline extends Component {
   render() {
@@ -35,7 +36,11 @@ document.addEventListener('DOMContentLoaded', function(event) {
           <img className="" src={appOffline} alt="app offline" />
         </div>
 
-        <i>Note: Resources cached via cache API can be view in application tab in chrome DevTools. Refer the below image.</i>
+        <Note>
+          <p><span>Note:</span> Resources cached via cache API can be view in application tab in chrome DevTools. Refer the below image.</p>
+        </Note>
+
+        <i><b>DevTools application tab:</b></i>
 
         <div className="offline__container">
           <img className="" src={cachedResources} alt="cached resources" />

src/step-7/Finish.js

@@ -21,7 +21,7 @@ class Finish extends Component {
 				<p><span className="highlight bold no--bg">Step 3</span> - Type the below command to deploy.</p>
 				<Highlight lang="bash" value={surgeDeploy} />
 
-				<p>After successful deployment, you will get an url in your terminal. Copy it and open in your browser :D</p>
+				<p>After successful deployment, you will get an url in your terminal. Copy it and open in your desktop and mobile browsers :D</p>
 
 				<Note type="tips">
 					<p><span>Tips: </span> <a href="https://surge.sh/help/getting-started-with-surge" target="_blank">Surge</a> is static web publishing services. They provide free account with unlimited deployments, custom domain, basic SSL certificate.</p>