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/lib/mod.rs b/src/lib/mod.rs
index 6e6f6fe..2072a80 100644
--- a/src/lib/mod.rs
+++ b/src/lib/mod.rs
@@ -6,7 +6,7 @@ pub mod login;
 pub mod repo_ref;
 pub mod repo_state;
 
-use anyhow::{anyhow, Result};
+use anyhow::{Result, anyhow};
 use directories::ProjectDirs;
 
 pub fn get_dirs() -> Result<ProjectDirs> {