Bump default Batch SDK version to 1.18

Author: Minishlink

README.md

@@ -23,7 +23,7 @@ The official React Native plugin for the Batch SDK. Made with ❤️ by BAM and
 
 - Go to `/ios`
 - If you don't have a Podfile yet run `pod init`
-- Add `pod 'Batch', '~>1.17'` to your _Podfile_
+- Add `pod 'Batch', '~>1.18'` to your _Podfile_
 - Run `pod install`
 
 #### Manual frameworks (Not Recommended)

android/build.gradle

@@ -2,7 +2,7 @@ def DEFAULT_MIN_SDK_VERSION                 = 16
 def DEFAULT_COMPILE_SDK_VERSION             = 25
 def DEFAULT_BUILD_TOOLS_VERSION             = "25.0.2"
 def DEFAULT_TARGET_SDK_VERSION              = 22
-def DEFAULT_BATCH_SDK_VERSION               = "1.17+"
+def DEFAULT_BATCH_SDK_VERSION               = "1.18.+"
 
 def safeExtGet(prop, fallback) {
     rootProject.ext.has(prop) ? rootProject.ext.get(prop) : fallback