Add ProGuardCORE and ProGuard to README project list

Author: mrjameshamilton

README.md

@@ -158,6 +158,8 @@ All code generated by the KSP processor will be written into the `KotlinCompilat
 - [him188/kotlin-jvm-blocking-bridge](https://github.com/him188/kotlin-jvm-blocking-bridge)
 - [Strum355/lsif-kotlin](https://github.com/Strum355/lsif-kotlin)
 - [mars885/hilt-binder](https://github.com/mars885/hilt-binder)
+- [Guardsquare/proguard-core](https://github.com/Guardsquare/proguard-core)
+- [Guardsquare/proguard](https://github.com/Guardsquare/proguard)
 - your project...
 
 ## License