minor updates

README.md

@@ -4,9 +4,13 @@ PodVinci is an open source podcast manager/player project.
 
 This is based on a fork from the popular project AntennaPod (https://github.com/AntennaPod/AntennaPod) as of Feb 5 2024. 
 
-This project converted all codes from Java to Kotlin, updated most dependencies, and most importantly upgraded the media player to androidx.media3, and added mechanism of AudioOffloadMode which is supposed to be kind to device battery.  Build is also upgraded to target Android 14.
+This project is purely Kotlin based, relies on the most recent dependencies, and most importantly has migrated the media player to androidx.media3, and added mechanism of AudioOffloadMode which is supposed to be kind to device battery.  App build is also upgraded to target Android 14.
+
+## Privacy Policy
+
+[Privacy Policy](PrivacyPolicy.md)
 
 ## License
 
-AntennaPod is licensed under the GNU General Public License (GPL-3.0). You can find the license text in the LICENSE file.
+PodVinci, same as its forked project AntennaPod, is licensed under the GNU General Public License (GPL-3.0). You can find the license text in the LICENSE file.
 

app/proguard.cfg

@@ -42,6 +42,8 @@
 -keepattributes Signature
 -keepattributes Exceptions
 
+-dontwarn org.jspecify.annotations.NullMarked
+
 -keepclasseswithmembers class * {
     @retrofit2.http.* <methods>;
 }