edit the README.md file

Author: DevOpsThinh

README.md

@@ -10,12 +10,12 @@ The About screen have to three display areas:
 In this package, we have use SFSafariViewController to load these link items.
 
 ## Installation :cook:   
-    - Integrating:
-    <img src="img/install_1.png" height="480"/><br>
-    <img src="img/install_2.png" height="480"/><br>
-    - Consuming:
-    <img src="img/consume_1.png" height="320"/><br>
-    <img src="img/consume_2.png" height="320"/>
+- Integrating:<br>
+<img src="img/install_1.png" height="480"/><br>
+<img src="img/install_2.png" height="480"/><br>
+- Consuming:<br>
+<img src="img/consume_1.png" height="320"/><br>
+<img src="img/consume_2.png" height="320"/>
 
 ## Improve us :handshake:
 <strong><em>:star: Please give me a STAR! :star:<em><strong>