README.md in actionview-component-1.9.0 vs README.md in actionview-component-1.10.0

@@ -142,57 +142,27 @@
 ```
 
 We can render it in a view as:
 
 ```erb
-<%= render(TestComponent, title: "my title") do %>
+<%= render(TestComponent.new(title: "my title")) do %>
   Hello, World!
 <% end %>
 ```
 
 Which returns:
 
 ```html
 <span title="my title">Hello, World!</span>
 ```
 
-##### Supported `render` syntaxes
-
-Components can be rendered via:
-
-`render(TestComponent, foo: :bar)`
-
-`render(component: TestComponent, locals: { foo: :bar })`
-
-**Rendering components through models**
-
-Passing model instances will cause `render` to look for its respective component class.
-
-The component is instantiated with the rendered model instance.
-
-Example for a `Post` model:
-
-`render(@post)`
-
-```ruby
-class PostComponent < ActionView::Component::Base
-  def initialize(post)
-    @post = post
-  end
-end
-```
-
-The following syntax has been deprecated and will be removed in v2.0.0:
-
-`render(TestComponent.new(foo: :bar))`
-
 #### Error case
 
 If the component is rendered with a blank title:
 
 ```erb
-<%= render(TestComponent, title: "") do %>
+<%= render(TestComponent.new(title: "")) do %>
   Hello, World!
 <% end %>
 ```
 
 An error will be raised:
@@ -225,11 +195,11 @@
 ```
 
 We can render it in a view as:
 
 ```erb
-<%= render(ModalComponent, user: {name: 'Jane'}) do |component| %>
+<%= render(ModalComponent.new(user: {name: 'Jane'})) do |component| %>
   <% component.with(:header) do %>
       Hello <%= user[:name] %>
     <% end %>
   <% component.with(:body) do %>
     <p>Have a great day.</p>
@@ -263,11 +233,11 @@
   end
 end
 ```
 
 ```erb
-<%= render(ModalComponent, header: "Hi!") do |component| %>
+<%= render(ModalComponent.new(header: "Hi!")) do |component| %>
   <% help_enabled? && component.with(:header) do %>
     <span class="help_icon"><%= component.header %></span>
   <% end %>
   <% component.with(:body) do %>
     <p>Have a great day.</p>
@@ -290,11 +260,11 @@
 end
 ```
 
 `app/views/render_arg.html.erb`:
 ```erb
-<%= render(ModalComponent, header: "Hi!") do |component| %>
+<%= render(ModalComponent.new(header: "Hi!")) do |component| %>
   <% component.with(:body) do %>
     <p>Have a great day.</p>
   <% end %>
 <% end %>
 ```
@@ -336,20 +306,20 @@
 </div>
 ```
 
 `app/views/render_arg.html.erb`:
 ```erb
-<%= render(ModalComponent, header: "Hi!") do |component| %>
+<%= render(ModalComponent.new(header: "Hi!")) do |component| %>
   <% component.with(:body) do %>
     <p>Have a great day.</p>
   <% end %>
 <% end %>
 ```
 
 `app/views/with_block.html.erb`:
 ```erb
-<%= render(ModalComponent) do |component| %>
+<%= render(ModalComponent.new) do |component| %>
   <% component.with(:header) do %>
     <span class="help_icon">Hello</span>
   <% end %>
   <% component.with(:body) do %>
     <p>Have a great day.</p>
@@ -357,11 +327,11 @@
 <% end %>
 ```
 
 `app/views/no_header.html.erb`:
 ```erb
-<%= render(ModalComponent) do |component| %>
+<%= render(ModalComponent.new) do |component| %>
   <% component.with(:body) do %>
     <p>Have a great day.</p>
   <% end %>
 <% end %>
 ```
@@ -384,11 +354,11 @@
 or the view that renders the component:
 
 ```erb
 <!-- app/views/_banners.html.erb -->
 <% if current_user.requires_confirmation? %>
-  <%= render(ConfirmEmailComponent, user: current_user) %>
+  <%= render(ConfirmEmailComponent.new(user: current_user)) %>
 <% end %>
 ```
 
 The `#render?` hook allows you to move this logic into the Ruby class, leaving your views more readable and declarative in style:
 
@@ -412,11 +382,11 @@
 </div>
 ```
 
 ```erb
 <!-- app/views/_banners.html.erb -->
-<%= render(ConfirmEmailComponent, user: current_user) %>
+<%= render(ConfirmEmailComponent.new(user: current_user)) %>
 ```
 
 ### Testing
 
 Components are unit tested directly. The `render_inline` test helper wraps the result in `Nokogiri.HTML`, allowing us to test the component above as:
@@ -426,11 +396,11 @@
 
 class MyComponentTest < ActionView::Component::TestCase
   test "render component" do
     assert_equal(
       %(<span title="my title">Hello, World!</span>),
-      render_inline(TestComponent, title: "my title") { "Hello, World!" }.to_html
+      render_inline(TestComponent.new(title: "my title")) { "Hello, World!" }.to_html
     )
   end
 end
 ```
 
@@ -443,11 +413,11 @@
 ```ruby
 test "render component for tablet" do
   with_variant :tablet do
     assert_equal(
       %(<span title="my title">Hello, tablets!</span>),
-      render_inline(TestComponent, title: "my title") { "Hello, tablets!" }.css("span").to_html
+      render_inline(TestComponent.new(title: "my title")) { "Hello, tablets!" }.css("span").to_html
     )
   end
 end
 ```
 
@@ -460,14 +430,14 @@
 ```ruby
 # test/components/previews/test_component_preview.rb
 
 class TestComponentPreview < ActionView::Component::Preview
   def with_default_title
-    render(TestComponent, title: "Test component default")
+    render(TestComponent.new(title: "Test component default"))
   end
 
   def with_long_title
-    render(TestComponent, title: "This is a really long title to see how the component renders this")
+    render(TestComponent.new(title: "This is a really long title to see how the component renders this"))
   end
 end
 ```
 
 The previews will be available in <http://localhost:3000/rails/components/test_component/with_default_title>