Make APK names clearer

e.g. FairScan-1.0.0-arm64-v8a.apk

app/build.gradle.kts

@@ -73,6 +73,15 @@ android {
             isUniversalApk = false
         }
     }
+    applicationVariants.all {
+        val variant = this
+        variant.outputs
+            .map { it as com.android.build.gradle.internal.api.BaseVariantOutputImpl }
+            .forEach { output ->
+                val abi = output.getFilter("ABI")
+                output.outputFileName = "FairScan-${variant.versionName}-${abi}.apk"
+            }
+    }
 
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_11