Merge pull request #1430 from OneSignal/fix/material_design_dependency_issue

Fixing material dependency error in dev app

Author: jkasten2

Examples/OneSignalDemo/app/build.gradle

@@ -56,7 +56,7 @@ dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
 
     implementation 'com.android.support:multidex:1.0.3'
-    implementation 'com.google.android.material:material:[1.0.0, 1.99.99]'
+    implementation 'com.google.android.material:material:[1.0.0, 1.4.99]'
 
     implementation 'androidx.cardview:cardview:[1.0.0, 1.99.99]'
     implementation 'androidx.appcompat:appcompat:[1.0.0, 1.99.99]'