remove the bevy based turtle and rename turtle-lib-macroquad to turtle-lib

turtle-lib-macros/README.md

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+# turtle-lib-macros
+
+Procedural macros for `turtle-lib`.
+
+## `turtle_main` Macro
+
+The `turtle_main` macro simplifies creating turtle graphics programs by automatically setting up:
+- The Macroquad window
+- Turtle initialization
+- The main rendering loop
+- Quit handling (ESC or Q keys)
+
+### Usage
+
+#### With a function parameter:
+
+```rust
+use macroquad::prelude::*;
+use turtle_lib::*;
+
+#[turtle_main("My Drawing")]
+fn my_drawing(turtle: &mut TurtlePlan) {
+    turtle.set_pen_color(RED);
+    turtle.forward(100.0);
+    turtle.right(90.0);
+    turtle.forward(100.0);
+}
+```
+
+#### With inline code:
+
+```rust
+use macroquad::prelude::*;
+use turtle_lib::*;
+
+#[turtle_main("My Drawing")]
+fn my_drawing() {
+    turtle.set_pen_color(RED);
+    turtle.forward(100.0);
+    turtle.right(90.0);
+    turtle.forward(100.0);
+}
+```
+
+### What it does
+
+The macro expands your code into a full Macroquad application with:
+- `#[macroquad::main]` attribute for window creation
+- Turtle instance creation
+- TurtleApp initialization with your commands
+- A main loop that:
+  - Clears the background to WHITE
+  - Updates the turtle app
+  - Renders the drawing
+  - Shows "Press ESC or Q to quit" message
+  - Handles quit keys
+
+### Benefits
+
+- **Less boilerplate**: No need to write the same loop structure in every example
+- **Consistent UI**: All examples have the same quit behavior
+- **Beginner-friendly**: Makes turtle graphics examples more approachable
+- **Focus on drawing**: Your code focuses on the turtle commands, not the framework
+
+## License
+
+Licensed under either of:
+
+- Apache License, Version 2.0 ([LICENSE-APACHE](../LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
+- MIT license ([LICENSE-MIT](../LICENSE-MIT) or http://opensource.org/licenses/MIT)
+
+at your option.