Merge pull request #51 from Fernando922/master

fix detox minSdkVersion error

Author: itinance

android/build.gradle

@@ -5,7 +5,7 @@ android {
     buildToolsVersion "28.0.3"
 
     defaultConfig {
-        minSdkVersion 16
+        minSdkVersion rootProject.hasProperty('minSdkVersion') ? rootProject.minSdkVersion : 16
         targetSdkVersion 28
         versionCode 1
         versionName "1.0"