android: cut another release

README.android.md

@@ -4,11 +4,14 @@ This is a working port of Uxn to run on Android.
 
 ## Guide
 
-To get a proper on-screen keyboard, install "Hacker's Keyboard"
-from Google Play. Use it naturally, as you would use a physical keyboard,
+To get a proper on-screen keyboard, install
+[Hacker's Keyboard](https://play.google.com/store/apps/details?id=org.pocketworkstation.pckeyboard).
+Use it naturally, as you would use a physical keyboard,
 including pressing and holding modifiers (Ctrl, Alt, etc) with letters
 if a ROM requires it (like Noodle, to load or save an image).
 
+Another alternative keyboard is [Multiling O](https://play.google.com/store/apps/details?id=kl.ime.oh).
+
 Tapping anywhere outside of ROM screen area will toggle the keyboard.
 
 `F4` will invoke "boot" ROM, which displays all the ROMs available for loading,

src/android/app/build.gradle

@@ -6,8 +6,8 @@ android {
         applicationId "org.rabbits.uxn"
         minSdkVersion 16
         targetSdkVersion 32
-        versionCode 3
-        versionName "1.2"
+        versionCode 4
+        versionName "1.3"
         ndk {
             abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
         }
@@ -20,7 +20,7 @@ android {
     }
     buildTypes {
         release {
-            minifyEnabled false
+            minifyEnabled true
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }