readme: Update Android version spec and CTS profile instructions

Closes kdrag0n#235

README.md

@@ -1,20 +1,20 @@
 # Universal SafetyNet Fix
 
-Magisk module to work around Google's SafetyNet attestation.
+Magisk module to work around Google's SafetyNet and Play Integrity attestation.
 
-This module works around hardware attestation and recent updates to SafetyNet CTS profile checks. You must already be able to pass basic CTS profile attestation, which requires a valid combination of device and model names, build fingerprints, and security patch levels.
+This module works around hardware attestation and updates to SafetyNet and Play Integrity CTS profile checks. You must already be able to pass basic CTS profile attestation, which requires a valid combination of device and model names, build fingerprints, and security patch levels.
 
-If you still have trouble passing SafetyNet with this module, use [MagiskHide Props Config](https://github.com/Magisk-Modules-Repo/MagiskHidePropsConf) to spoof a certified device profile. This is a common issue on old devices, custom ROMs, and stock ROMs without GMS certification (e.g. Chinese ROMs).
+If you still have trouble passing SafetyNet or Play Integrity with this module, spoof the profile of a certified device by copying `ro.product` properties. [MagiskHide Props Config](https://github.com/Magisk-Modules-Repo/MagiskHidePropsConf) is an easy way to do so on Magisk v23 and older. This is a common issue on old devices, custom ROMs, and stock ROMs without GMS certification (e.g. Chinese ROMs).
 
-Android versions up to 13 Beta 3 are supported, including OEM skins such as Samsung One UI and MIUI.
+Android versions up to 13 are supported, including OEM skins such as Samsung One UI and MIUI.
 
 ## Download
 
 **[Download latest version](https://github.com/kdrag0n/safetynet-fix/releases)**
 
 Install the downloaded module in Magisk Manager, then **enable Zygisk in Magisk settings.**
 
-There is also a [Riru version](https://github.com/kdrag0n/safetynet-fix/releases/tag/v2.1.3) for Magisk v23 and older.
+There is also a [Riru version](https://github.com/kdrag0n/safetynet-fix/releases/tag/v2.1.3) for Magisk v23 and older, but it is no longer updated. Please update to a current version of Magisk and use the Zygisk version.
 
 ## How does it work?
 

magisk/module.prop

@@ -3,5 +3,5 @@ name=Universal SafetyNet Fix
 version=v2.3.1
 versionCode=20301
 author=kdrag0n
-description=A universal fix for SafetyNet on Android 8–13 Beta 3 devices with hardware attestation and unlocked bootloaders.
+description=A universal fix for SafetyNet and Play Integrity on Android 8–13 devices with hardware attestation.
 updateJson=https://raw.githubusercontent.com/kdrag0n/safetynet-fix/master/update.json