-keep class com.github.javakeyring.** { *; }
-dontwarn com.github.javakeyring.**

-keep class com.sun.jna.** { *; }
-dontwarn com.sun.jna.**
-keepclassmembers class * extends com.sun.jna.Structure {
    *** *;
}
-keepclassmembers class * extends com.sun.jna.Callback {
    *** *;
}