Update README.md

add latest version

Author: apis17

README.md

@@ -123,6 +123,9 @@ Installations for Seamless
 [FB APP Seamless Integration](https://github.com/MOLPay/Seamless_Integration/wiki/MOLPay-FB-App-Seamless-Integration)
 
 Seamless Integration (non-PCI):
+
+- [Latest Version (Auto update)](https://github.com/MOLPay/Seamless_Integration/wiki/Latest-MOLPay-Seamless-Integration-(non-PCI))
+
 - [Version 3.14](https://github.com/MOLPay/Seamless_Integration/wiki/MOLPay-Seamless-Integration-v3.14-(non-PCI))
 - [Version 3.13](https://github.com/MOLPay/Seamless_Integration/wiki/MOLPay-Seamless-Integration-v3.13-(non-PCI))
 - [Version 3.12](https://github.com/MOLPay/Seamless_Integration/wiki/MOLPay-Seamless-Integration-v3.12-(non-PCI))