From d9116309f12ca5580639e19aaf3b419a61a6f570 Mon Sep 17 00:00:00 2001
From: Tamme Schichler <tamme@schichler.dev>
Date: Thu, 3 Feb 2022 18:57:41 +0100
Subject: [PATCH] flame: remove unused imports from README example (#1836)

## Motivation

While writing a component tracing example, I noticed that these imports
were giving me `unused_imports` warnings. It seems they aren't necessary
anymore.

## Solution

I removed the unused imports in this example.
---
 tracing-flame/README.md | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tracing-flame/README.md b/tracing-flame/README.md
index de88ad04b0..0ce5e8341a 100644
--- a/tracing-flame/README.md
+++ b/tracing-flame/README.md
@@ -48,9 +48,8 @@ of the `FlameLayer`, see the docs for [`FlushGuard`].
 ## Layer Setup
 
 ```rust
-use std::{fs::File, io::BufWriter};
 use tracing_flame::FlameLayer;
-use tracing_subscriber::{registry::Registry, prelude::*, fmt};
+use tracing_subscriber::{prelude::*, fmt};
 
 fn setup_global_subscriber() -> impl Drop {
     let fmt_layer = fmt::Layer::default();