style: apply rustfmt

Maybe 2024 changes?

Note that we now set `edition = "2024"` explicitly in `rustfmt.toml`.
Without this, it seems like it's possible in some cases for rustfmt to
run under an older edition's style. Not sure how though.

crates/core/flags/doc/help.rs

@@ -8,7 +8,7 @@ is used when the `--help` flag is given.
 
 use std::{collections::BTreeMap, fmt::Write};
 
-use crate::flags::{defs::FLAGS, doc::version, Category, Flag};
+use crate::flags::{Category, Flag, defs::FLAGS, doc::version};
 
 const TEMPLATE_SHORT: &'static str = include_str!("template.short.help");
 const TEMPLATE_LONG: &'static str = include_str!("template.long.help");

crates/core/flags/doc/man.rs

@@ -4,7 +4,7 @@ Provides routines for generating ripgrep's man page in `roff` format.
 
 use std::{collections::BTreeMap, fmt::Write};
 
-use crate::flags::{defs::FLAGS, doc::version, Flag};
+use crate::flags::{Flag, defs::FLAGS, doc::version};
 
 const TEMPLATE: &'static str = include_str!("template.rg.1");
 

crates/core/flags/doc/version.rs

@@ -169,9 +169,5 @@ fn features() -> Vec<String> {
 
 /// Returns `+` when `enabled` is `true` and `-` otherwise.
 fn sign(enabled: bool) -> &'static str {
-    if enabled {
-        "+"
-    } else {
-        "-"
-    }
+    if enabled { "+" } else { "-" }
 }