Update pack generator

Author: alexeyr

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    react_on_rails (14.1.1)
+    react_on_rails (14.2.1)
       addressable
       connection_pool
       execjs (~> 2.5)

lib/react_on_rails/packs_generator.rb

@@ -47,7 +47,7 @@ def create_pack(file_path)
     def pack_file_contents(file_path)
       registered_component_name = component_name(file_path)
       <<~FILE_CONTENT
-        import ReactOnRails from 'react-on-rails';
+        import ReactOnRails from 'react-on-rails/client';
         import #{registered_component_name} from '#{relative_component_path_from_generated_pack(file_path)}';
 
         ReactOnRails.register({#{registered_component_name}});

spec/dummy/spec/packs_generator_spec.rb

@@ -195,6 +195,7 @@ module ReactOnRails
       it "generated pack for ComponentWithClientOnly uses client file for pack" do
         pack_content = File.read(component_pack)
 
+        expect(pack_content).to include("react-on-rails/client")
         expect(pack_content).to include("#{component_name}.client.jsx")
         expect(pack_content).not_to include("#{component_name}.jsx")
         expect(pack_content).not_to include("#{component_name}.server.jsx")
@@ -203,6 +204,7 @@ module ReactOnRails
       it "generated server bundle do not have ComponentWithClientOnly registered" do
         generated_server_bundle_content = File.read(generated_server_bundle_file_path)
 
+        expect(generated_server_bundle_content).not_to include("react-on-rails/client")
         expect(generated_server_bundle_content).not_to include("#{component_name}.jsx")
         expect(generated_server_bundle_content).not_to include("#{component_name}.client.jsx")
         expect(generated_server_bundle_content).not_to include("#{component_name}.server.jsx")