Update index.md (#2264)

frappe/docs/user/en/tutorial/index.md

@@ -1,6 +1,6 @@
 # Frappe Tutorial
 
-In this guide we will show you how to create an application from scratch using **Frappe**. Using the example of a Library Management System, we will cover:
+In this guide, we will show you how to create an application from scratch using **Frappe**. Using the example of a Library Management System, we will cover:
 
 1. Installation
 1. Making a New App
@@ -12,7 +12,7 @@ In this guide we will show you how to create an application from scratch using *
 
 ## Who is This For?
 
-This guide is intended for software developers who are familiar with how the web applications are built and served. Frappe Framework is built on Python and uses MariaDB database and for creating web views, HTML/CSS/Javascript is used. So it would be great if you are familiar with all these technologies. At minimum if you have never used Python before, you should take a quick tutorial before your use this Guide.
+This guide is intended for software developers who are familiar with how the web applications are built and served. Frappe Framework is built on Python and uses MariaDB database and for creating web views, HTML/CSS/Javascript is used. So it would be great if you are familiar with all these technologies. At the minimum, if you have never used Python before, you should take a quick tutorial before your use this Guide.
 
 Frappe uses the git version control system on GitHub. It is also important that you are familiar with basic git and have an account on GitHub to manage your applications.