Update readme.txt - For new version

Author: man4toman

readme.txt

@@ -3,8 +3,8 @@ Contributors: lord_viper, man4toman, parselearn, yazdaniwp, saeedfard, iehsanir
 Donate link: https://wp-parsi.com/support/
 Tags: shamsi, wp-parsi, wpparsi, persian, parsi, farsi, jalali, date, calendar, i18n, l10n, iran, iranian, parsidate, rtl, gutenberg, acf,woocommerce
 Requires at least: 5.3
-Tested up to: 5.8.2
-Stable tag: 5.0.0 RC1
+Tested up to: 6.6.1
+Stable tag: 5.1.0
 
 Persian date support for WordPress