feat: enable docs building

rust/Cargo.lock

@@ -164,6 +164,7 @@ version = "0.1.3"
 source = "git+https://github.com/godot-rust/gdext?branch=master#7634fe769d1fcb66209586f0b6c06aac40978253"
 dependencies = [
  "godot-bindings",
+ "markdown",
  "proc-macro2",
  "quote",
  "venial",
@@ -197,6 +198,15 @@ version = "0.2.158"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d8adc4bb1803a324070e64a98ae98f38934d91957a99cfb3a43dcbc01bc56439"
 
+[[package]]
+name = "markdown"
+version = "1.0.0-alpha.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "911a8325e6fb87b89890cd4529a2ab34c2669c026279e61c26b7140a3d821ccb"
+dependencies = [
+ "unicode-id",
+]
+
 [[package]]
 name = "memchr"
 version = "2.7.4"
@@ -308,6 +318,12 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "unicode-id"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1b6def86329695390197b82c1e244a54a131ceb66c996f2088a3876e2ae083f"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.12"

rust/Cargo.toml

@@ -10,7 +10,7 @@ crate-type = ["cdylib"]
 stats = []
 
 [dependencies]
-godot = { git = "https://github.com/godot-rust/gdext", branch = "master", features = ["api-4-3", "experimental-threads"] }
+godot = { git = "https://github.com/godot-rust/gdext", branch = "master", features = ["api-4-3", "experimental-threads", "register-docs"] }
 glam = { version = "0.28", features = ["fast-math"] }
 rayon = { version = "1.10" }
 rustc-hash = "2"

rust/src/lib.rs

@@ -74,7 +74,7 @@ unsafe impl ExtensionLibrary for BoidsExtension {
 #[derive(GodotClass)]
 #[class(init, base=Node)]
 /// Node that will make calls automatically to process 2D/3D boids, providing some configuration options.
-/// It's best to use this as an autoload singleton.
+/// It's best to use this as an autoload singleton. The plugin will register an autoload by default so you don't have to set this up yourself.
 pub struct BoidsProcess {
     #[export]
     #[init(val = true)]