Merge pull request sudheerj#25 from yuvgeek/master

fix format in Readme

Author: sudheerj

README.md

@@ -723,7 +723,7 @@ You can download the PDF and Epub version of this repository from the latest run
 
 23. ### What happens if you use script tag inside template?
 
-    Angular recognizes the value as unsafe and automatically sanitizes it, which removes the **<script>** tag but keeps safe content such as the text content of the <script> tag. This way it eliminates the risk of script injection attacks. If you still use it then it will be ignored and a warning appears in the browser console.
+    Angular recognizes the value as unsafe and automatically sanitizes it, which removes the `script` tag but keeps safe content such as the text content of the `script` tag. This way it eliminates the risk of script injection attacks. If you still use it then it will be ignored and a warning appears in the browser console.
 
     Let's take an example of innerHtml property binding which causes XSS vulnerability,
     ```typescript
@@ -878,7 +878,7 @@ You can download the PDF and Epub version of this repository from the latest run
 
 32. ### Give an example of custom pipe?
     You can create custom reusable pipes for the transformation of existing value. For example, let us create a custom pipe for finding file size based on an extension,
-        ```javascript
+      ```javascript
         import { Pipe, PipeTransform } from '@angular/core';
 
         @Pipe({name: 'customFileSizePipe'})
@@ -887,14 +887,14 @@ You can download the PDF and Epub version of this repository from the latest run
             return (size / (1024 * 1024)).toFixed(2) + extension;
           }
         }
-        ```
+      ```
     Now you can use the above pipe in template expression as below,
-        ```javascript
+      ```javascript
          template: `
             <h2>Find the size of a file</h2>
             <p>Size: {{288966 | customFileSizePipe: 'GB'}}</p>
           `
-        ```
+      ```
 
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