Minor changes to CI

Author: CommanderRedYT

.github/workflows/release.yml

@@ -96,4 +96,4 @@ jobs:
         with:
           generate_release_notes: true
           prerelease: false
-          files: android/app/build/outputs/apk/release/*.apk
+          files: android/app/build/outputs/apk/release/*-signed.apk

android/app/build.gradle

@@ -125,7 +125,7 @@ android {
         abi {
             reset()
             enable true
-            universalApk false
+            universalApk true
             include "armeabi-v7a", "arm64-v8a", "x86", "x86_64"
         }
     }