Update README.md

Author: arpitj07

README.md

@@ -1,12 +1,11 @@
-# SQL
+# SQL - [**This repository is a curated list of SQL commands**]
 
-**This repository is a curated list of SQL commands**
 
-```
-**REFERENCE**
+##  REFERENCE
+
 - [CODECADEMY](www.codecademy.com)
 - [BYTESCOUT](bytescout.com) 
-```
+
 
 SQL, Structured Query Language, is a programming language designed to manage data stored in relational databases. SQL operates through simple, declarative statements. This keeps data accurate and secure, and it helps maintain the integrity of databases, regardless of size.