Update README.md

Author: demasy

README.md

@@ -4,7 +4,7 @@ The main purpose of **Oracle Coding Guidelines** to define the standards and gui
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 **Guidelines-**
-- <a href="https://github.com/EgyptianProgrammers/Oracle-Coding-Guidelines/tree/sql-plsql-guidelines/Oracle-SQL-and-PL-SQL-Coding-Guidelines">Oracle SQL and PL/SQL Coding Guidelines</a>
+- <a href="https://github.com/EgyptianProgrammers/Oracle-Coding-Guidelines/tree/master/Oracle-SQL-and-PL-SQL-Coding-Guidelines%20">Oracle SQL and PL/SQL Coding Guidelines</a>
 - <a href="#">Oracle OA Framework (OAF) Guidelines (Soon) </a>
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