added post code info

Author: raramuridesign

README.md

@@ -30,6 +30,9 @@ Use PHPmyAdmin to import the SQL file into your database.
 If there are any amendments, please open an issue.
 Thank you.
 
+#### South African Postal Code Imports 
+Visit this link: https://github.com/raramuridesign-cc/South-African-Postal-Codes
+
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 Maintained by:
-www.raramuridesign.com
+[raramuridesign.com](https://www.raramuridesign.com/)