276: Fix the fmt of the auto-generated file r=Kerollmops a=irevoire

The file generated by the `build.rs` file of the benchmark was badly formatted and that was causing an issue with the git pre-commit hook I wrote [earlier](https://github.com/meilisearch/milli/blob/main/script/pre-commit)

Co-authored-by: Tamo <tamo@meilisearch.com>
This commit is contained in:
bors[bot] 2021-07-01 10:24:36 +00:00 committed by GitHub
commit 885f243afc
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@ -22,7 +22,7 @@ fn main() -> anyhow::Result<()> {
let benches_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR")?).join("benches"); let benches_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR")?).join("benches");
let mut manifest_paths_file = File::create(benches_dir.join("datasets_paths.rs"))?; let mut manifest_paths_file = File::create(benches_dir.join("datasets_paths.rs"))?;
writeln!( write!(
manifest_paths_file, manifest_paths_file,
r#"//! This file is generated by the build script. r#"//! This file is generated by the build script.
//! Do not modify by hand, use the build.rs file. //! Do not modify by hand, use the build.rs file.