bench: Generalize the binary name

Cargo.toml

@@ -38,7 +38,7 @@ toml = "0.5.11"
 tryfn = "0.2.1"
 
 [[bench]]
-name = "simple"
+name = "bench"
 harness = false
 
 [[test]]

benches/simple.rs → benches/bench.rs

@@ -1,7 +1,7 @@
 use annotate_snippets::{Level, Renderer, Snippet};
 
 #[divan::bench]
-fn create_and_render() -> String {
+fn simple() -> String {
     let source = r#") -> Option<String> {
     for ann in annotations {
         match (ann.range.0, ann.range.1) {