src/backend/render.rs: updates to use BufWriter instead of Write trait

src/bin/test_render.rs

@@ -21,7 +21,7 @@
 use std::{
 	env::current_dir,
 	error::Error,
-	io::stdout,
+	io::{ BufWriter, stdout }
 };
 
 use mintee::backend::render::{ Page, PageKind, Repo };
@@ -40,7 +40,7 @@ fn main() -> Result<(), Box<dyn Error>> {
 		entity,
 		name,
 		None,
-		Some("src".to_string()),
+		None,
 	);
 
 	let page = Page::new(
@@ -48,5 +48,5 @@ fn main() -> Result<(), Box<dyn Error>> {
 		None,
 	);
 
-	page.render(Box::new(stdout()))
+	page.render(&mut BufWriter::new(stdout()))
 }