added more readme

Author: sanbox-irl

README.md

@@ -4,3 +4,50 @@ This crate is a collection of examples for [imgui](https://github.com/imgui-rs/i
 Much more information on how to use `imgui` can be found at that repository. This repository
 can show examples of how to use `imgui`'s API and, to a lesser extent, how to setup an
 `imgui` platform and renderer.
+
+## Quick Start
+
+To start seeing these examples in action, simply run:
+
+```sh
+cargo run --example hello_world;
+```
+
+The following examples are available now:
+
+```txt
+collapsing_header
+color_button
+creating_windows
+custom_textures
+disablement
+draw_list
+empty
+hello_world
+id_wrangling
+keyboard
+long_list
+long_table
+multiple_fonts
+progress_bar
+radio_button
+slider
+tables_api
+test_drawing_channels_split
+test_window
+test_window_impl
+text_callbacks
+text_input
+```
+
+## License
+
+Licensed under either of
+
+- Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or https://www.apache.org/licenses/LICENSE-2.0)
+- MIT license ([LICENSE-MIT](LICENSE-MIT) or https://opensource.org/licenses/MIT)
+
+at your option.
+
+Uses [Dear ImGui](https://github.com/ocornut/imgui) and
+[cimgui](https://github.com/cimgui/cimgui).