🎨 extend rustfmt config with other small heuristics settings; format

rustfmt.toml

@@ -1,7 +1,10 @@
+# https://rust-lang.github.io/rustfmt/?version=master&search=fn_call_#use_small_heuristics
 hard_tabs = true
 max_width = 120
-array_width = 80
 fn_call_width = 80
 attr_fn_like_width = 80
-chain_width = 80
 struct_lit_width = 36
+array_width = 80
+chain_width = 80
+single_line_if_else_max_width = 80
+single_line_let_else_max_width = 80

src/modules/config.rs

@@ -53,9 +53,7 @@ impl Config {
 		let mut config = Self::default();
 
 		let path = Self::get_path();
-		let Ok(file) = fs::read_to_string(&path) else {
-			return config;
-		};
+		let Ok(file) = fs::read_to_string(&path) else { return config };
 
 		match Options::default()
 			.with_default_extension(Extensions::IMPLICIT_SOME)

src/modules/display/utils.rs

@@ -44,11 +44,7 @@ pub fn style_number(mut num: i32, sub: bool) -> String {
 	let mut result = String::new();
 
 	if num == 0 {
-		result.push(if sub {
-			SUBSCRIPT_DIGITS[0]
-		} else {
-			SUPERSCRIPT_DIGITS[0]
-		});
+		result.push(if sub { SUBSCRIPT_DIGITS[0] } else { SUPERSCRIPT_DIGITS[0] });
 		return result;
 	}