Updated docs to new version

content/docs/guide/modules.mdx

@@ -1,6 +1,6 @@
 ---
 title: Modules & Imports
-description: Module declarations, imports, re-exports, and module resolution rules.
+description: Module declarations, imports, re-exports, include directives, and module resolution rules.
 icon: FolderTree
 ---
 
@@ -18,6 +18,23 @@ use std::collections::HashMap;
 pub use my_module::MyType;
 ```
 
+### Include Directives
+
+Mist supports C-style include directives for importing external files and crates:
+
+```mist
+// Global include (C-style)
+#include <stdio.h>
+
+// Use include (import from crate)
+pub use my_crate::my_module;
+
+// Local include (import from relative path)
+#include "my_local_module.mist"
+```
+
+Include directives allow you to bring in external code without using the module system, which is useful for C interop and local file organization.
+
 ### Module Resolution
 
 Mist maps the module tree to Rust's module system: