Make rustfmt and clippy happy

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main.rs b/src/main.rs
index 4f5f9ed..79e0cf5 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -63,7 +63,7 @@ async fn main() -> Result<(), std::io::Error> {
     let cookie_secret: String = match env::var("COOKIE_SECRET").ok() {
         Some(value) => value,
         None => {
-            if let Some(filename) = env::var("COOKIE_SECRET_FILE").ok() {
+            if let Ok(filename) = env::var("COOKIE_SECRET_FILE") {
                 use async_std::io::ReadExt;
 
                 let mut file = async_std::fs::File::open(filename).await?;