Merge pull request #12 from BaseflowIT/issues/fix_package_errors

Add SDK version constraints

pubspec.yaml

@@ -17,6 +17,9 @@ flutter:
     androidPackage: com.baseflow.permissionhandler
     androidPackage: com.baseflow.permissionhandler
     pluginClass: PermissionHandlerPlugin
     pluginClass: PermissionHandlerPlugin
 
 
+environment:
+  sdk: ">=2.0.0-dev.58.0 <3.0.0"
+
   # To add assets to your plugin package, add an assets section, like this:
   # To add assets to your plugin package, add an assets section, like this:
   # assets:
   # assets:
   #  - images/a_dot_burr.jpeg
   #  - images/a_dot_burr.jpeg