Switch over to using the render context in render calls.

src/context/code.rs

@@ -1,8 +1,6 @@
-use std::path::Path;
-
 use serde::Serialize;
 
-use crate::config::Config;
+use super::render_context::RenderContext;
 use crate::error::CustomError;
 use crate::intermediate::ICode;
 
@@ -15,16 +13,8 @@ pub(crate) struct RenderCode {
     contents: String,
 }
 
-render!(
-    RenderCode,
-    ICode,
-    original,
-    _config,
-    _output_directory,
-    _output_file,
-    {
-        Ok(RenderCode {
-            contents: original.contents.clone(),
-        })
-    }
-);
+render!(RenderCode, ICode, original, _render_context, {
+    Ok(RenderCode {
+        contents: original.contents.clone(),
+    })
+});