fix showcase sample app proguard
# Third-party libraries for samples
-keep class com.caverock.androidsvg.** { *; }
+-keep class com.facebook.flipper.** { *; }
+-keep class com.facebook.jni.** { *; }
+
-dontwarn com.caverock.androidsvg.**
-keep class com.facebook.drawee.generic.GenericDraweeHierarchy {
