Update README.md

update

Author: SirionRazzer

README.md

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 # freeRASP for iOS
 
-freeRASP for iOS is a mobile in-app protection and security monitoring SDK. It aims to cover the main aspects of RASP (Runtime App Self Protection) and application shielding.
+freeRASP for iOS is a mobile in-app threat detection and security monitoring SDK. It aims to cover the main aspects of RASP (Runtime App Self Protection) and application shielding.
 
 :loudspeaker: [The official documentation has been moved to a new location. You can now find it here](https://docs.talsec.app/docs-and-articles-portal?utm_source=github). :loudspeaker: