another typo fix

Author: tjvantoll

index.html

@@ -292,7 +292,7 @@ <h3 id="starting-up">Starting up</h3>
 export class AppComponent {}
 </code></pre>
 <p>This file contains an Angular 2 component, which is the primary building block of Angular 2 applications, including NativeScript apps. Let’s break down what’s going on in this file.</p>
-<p>First, you again use TypeScript’s <code>import</code> command to bring in externally defined functionality—in this case, the <code>Component</code> class from Angular 2 itself. In Angular 2 a component manages a view, or a piece of the user interface that the user sees. A component be used to define an individual UI element, or an entire page, and eventually we’ll add a bunch of logic to these components and use them to build an entire app. But for now this component is simple for the purpose of demonstration.</p>
+<p>First, you again use TypeScript’s <code>import</code> command to bring in externally defined functionality—in this case, the <code>Component</code> class from Angular 2 itself. In Angular 2 a component manages a view, or a piece of the user interface that the user sees. A component can be used to define an individual UI element, or an entire page, and eventually we’ll add a bunch of logic to these components and use them to build an entire app. But for now this component is simple for the purpose of demonstration.</p>
 <p>Notice the interesting way that the <code>Component</code> class is used—with the syntax <code>@Component</code>. This is a <a href="https://github.com/Microsoft/TypeScript-Handbook/blob/master/pages/Decorators.md">TypeScript decorator</a>, which allows you to annotate a TypeScript class or method with additional information. For now, you can think of it as a way of adding some metadata configuration to the currently empty <code>AppComponent</code> class. Specifically, the <code>@Component</code> decorator’s <code>template</code> property tells NativeScript how to render this component on the screen. In fact, the <code>&lt;Label text=&quot;hello NativeScript&quot;&gt;&lt;/Label&gt;</code> syntax is why you saw “hello NativeScript” when you ran this app earlier.</p>
 <p>However, this syntax may look a bit odd if you come from a web development background. On the web, the <code>&lt;label&gt;</code> HTML element doesn’t have a <code>text</code> attribute, so what’s going on here. Let’s dive into this by looking at how NativeScript UI elements work.</p>
 <blockquote>

src/chapters/chapter2.md

@@ -112,7 +112,7 @@ export class AppComponent {}
 
 This file contains an Angular 2 component, which is the primary building block of Angular 2 applications, including NativeScript apps. Let’s break down what’s going on in this file.
 
-First, you again use TypeScript’s `import` command to bring in externally defined functionality—in this case, the `Component` class from Angular 2 itself. In Angular 2 a component manages a view, or a piece of the user interface that the user sees. A component be used to define an individual UI element, or an entire page, and eventually we’ll add a bunch of logic to these components and use them to build an entire app. But for now this component is simple for the purpose of demonstration.
+First, you again use TypeScript’s `import` command to bring in externally defined functionality—in this case, the `Component` class from Angular 2 itself. In Angular 2 a component manages a view, or a piece of the user interface that the user sees. A component can be used to define an individual UI element, or an entire page, and eventually we’ll add a bunch of logic to these components and use them to build an entire app. But for now this component is simple for the purpose of demonstration.
 
 Notice the interesting way that the `Component` class is used—with the syntax `@Component`. This is a [TypeScript decorator](https://github.com/Microsoft/TypeScript-Handbook/blob/master/pages/Decorators.md), which allows you to annotate a TypeScript class or method with additional information. For now, you can think of it as a way of adding some metadata configuration to the currently empty `AppComponent` class. Specifically, the `@Component` decorator’s `template` property tells NativeScript how to render this component on the screen. In fact, the `<Label text="hello NativeScript"></Label>` syntax is why you saw “hello NativeScript” when you ran this app earlier.