Update README.md

Author: peterujah

README.md

@@ -3,7 +3,7 @@ Create a custom javascript alert and popups
 
 ###Usage
 
-		var modal_type = 'popup'; // define your alert type
-		var title = 'Modal title'; // Title of your alert
-		var modal_message = 'You message has been sent! We will be in touch soon.'; Body Message of your alert
-		sourcejail_alert(modal_type,title,modal_message); // Initiate alert
+	var modal_type = 'popup'; // define your alert type
+	var title = 'Modal title'; // Title of your alert
+	var modal_message = 'You message has been sent! We will be in touch soon.'; Body Message of your alert
+	sourcejail_alert(modal_type,title,modal_message); // Initiate alert