upgrade sdk version

Author: nicolaseberle

.gitignore

@@ -70,3 +70,5 @@ android/app/google-services.json
 
 my-key.keystore
 .env.production
+
+Public_release/

android/app/build.gradle

@@ -235,6 +235,7 @@ dependencies {
     implementation fileTree(dir: "libs", include: ["*.jar"])
     //noinspection GradleDynamicVersion
     implementation "com.facebook.react:react-native:+"  // From node_modules
+    implementation "androidx.security:security-crypto:1.0.0-rc01"
 
     implementation 'androidx.localbroadcastmanager:localbroadcastmanager:1.0.0'
     implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.0.0"

android/app/version.properties

@@ -1,2 +1,2 @@
-#Sun Apr 19 15:59:55 CEST 2020
-VERSION_CODE=39
+#Sun Apr 19 18:08:49 CEST 2020
+VERSION_CODE=43

android/build.gradle

@@ -4,7 +4,7 @@ buildscript {
     ext {
         googlePlayServicesLocationVersion = "17.0.0"
         buildToolsVersion = "28.0.3"
-        minSdkVersion = 21
+        minSdkVersion = 23
         compileSdkVersion = 28
         targetSdkVersion = 28
         appCompatVersion = "1.0.2"