Fix/suppress some clippies

needless_lifetimes is annoying; supress that. Fix some spacing that clippy was
complaining about.

Cargo.toml

@@ -97,3 +97,4 @@ rust.unknown_lints = "allow"
 rust.unstable_name_collisions = "allow"
 clippy.manual_range_contains = "allow"
 clippy.needless_return = "allow"
+clippy.needless_lifetimes = "allow"

src/color.rs

@@ -252,7 +252,7 @@ impl RgbColor {
     /// - `#F3A035`
     /// - `FA3`
     /// - `F3A035`
-
+    ///
     /// Parses input in the form of `#RGB` or `#RRGGBB` with an optional single leading `#` into
     /// an instance of [`RgbColor`].
     ///

src/exec.rs

@@ -795,7 +795,6 @@ fn create_output_stream_for_builtin(
 
 /// Handle output from a builtin, by printing the contents of builtin_io_streams to the redirections
 /// given in io_chain.
-
 fn handle_builtin_output(
     parser: &Parser,
     j: &Job,

src/history/file.rs

@@ -273,9 +273,9 @@ fn maybe_unescape_yaml_fish_2_0(s: &[u8]) -> Cow<[u8]> {
     unescape_yaml_fish_2_0(s).into()
 }
 
-/// Unescapes the fish-specific yaml variant. Use [`maybe_unescape_yaml_fish_2_0()`] if you're not
-/// positive the input contains an escape.
-
+// Unescapes the fish-specific yaml variant. Use [`maybe_unescape_yaml_fish_2_0()`] if you're not
+// positive the input contains an escape.
+//
 // This function is called on every input event and shows up heavily in all flamegraphs.
 // Various approaches were benchmarked against real-world fish-history files on lines with escapes,
 // and this implementation (chunk_loop_box) won out. Make changes with care!