chore: bump nix flake rust nightly `fmt` overlay

update the rust nightly `fmt` overlay which needs to be pinned
to a specific version (this case by date)

update formatting in main files via `cargo fmt`

1 files changed, 1 insertions, 1 deletions

diff --git a/src/bin/ngit/sub_commands/logout.rs b/src/bin/ngit/sub_commands/logout.rs
index f3f9620..2df96c8 100644
--- a/src/bin/ngit/sub_commands/logout.rs
+++ b/src/bin/ngit/sub_commands/logout.rs
@@ -1,7 +1,7 @@
 use anyhow::{Context, Result};
 use ngit::{
     git::remove_git_config_item,
-    login::{existing::load_existing_login, SignerInfoSource},
+    login::{SignerInfoSource, existing::load_existing_login},
 };
 
 use crate::{