Hide module string_buf to users

SpriteOvO · SpriteOvO · commit 94bf6420b9e5 · 2024-11-24T05:34:48.000+08:00
diff --git a/spdlog/src/lib.rs b/spdlog/src/lib.rs
@@ -291,8 +291,7 @@ pub mod re_export;
 mod record;
 pub mod sink;
 mod source_location;
-#[doc(hidden)]
-pub mod string_buf;
+mod string_buf;
 mod sync;
 pub mod terminal_style;
 #[cfg(test)]
