style: fix formatting (cargo fmt)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: malpern

parser/src/cfg/custom_tap_hold.rs

@@ -129,6 +129,7 @@ pub(crate) fn custom_tap_hold_release_trigger_tap_release(
 /// - `keys_tap_on_press`: trigger tap immediately on press
 /// - `keys_tap_on_press_release`: trigger tap when pressed then released
 /// - `keys_hold_on_press`: trigger hold immediately on press
+///
 /// For any other key, falls back to PermissiveHold behavior.
 ///
 /// Priority when a key appears in multiple lists (checked in order):
@@ -139,13 +140,15 @@ pub(crate) fn custom_tap_hold_keys(
     keys_hold_on_press: &[OsCode],
     a: &Allocations,
 ) -> &'static CustomTapHoldFn {
-    let keys_tap_on_press =
-        a.sref_vec(Vec::from_iter(keys_tap_on_press.iter().copied().map(u16::from)));
+    let keys_tap_on_press = a.sref_vec(Vec::from_iter(
+        keys_tap_on_press.iter().copied().map(u16::from),
+    ));
     let keys_tap_on_press_release = a.sref_vec(Vec::from_iter(
         keys_tap_on_press_release.iter().copied().map(u16::from),
     ));
-    let keys_hold_on_press =
-        a.sref_vec(Vec::from_iter(keys_hold_on_press.iter().copied().map(u16::from)));
+    let keys_hold_on_press = a.sref_vec(Vec::from_iter(
+        keys_hold_on_press.iter().copied().map(u16::from),
+    ));
     a.sref(
         move |mut queued: QueuedIter, _coord: KCoord| -> (Option<WaitingAction>, bool) {
             while let Some(q) = queued.next() {

parser/src/cfg/tap_hold.rs

@@ -374,8 +374,7 @@ Followed by optional lists:
         }
         match kw {
             "require-prior-idle" => {
-                require_prior_idle =
-                    Some(parse_require_prior_idle_option(option, option_expr, s)?);
+                require_prior_idle = Some(parse_require_prior_idle_option(option, option_expr, s)?);
             }
             "tap-on-press" => {
                 tap_on_press = parse_key_list_from_option(option, option_expr, s, kw)?;
@@ -431,9 +430,10 @@ fn parse_key_list_from_option(
     option[1..].iter().try_fold(vec![], |mut keys, key| {
         key.atom(s.vars())
             .map(|a| -> Result<()> {
-                keys.push(str_to_oscode(a).ok_or_else(|| {
-                    anyhow_expr!(key, "string of a known key is expected")
-                })?);
+                keys.push(
+                    str_to_oscode(a)
+                        .ok_or_else(|| anyhow_expr!(key, "string of a known key is expected"))?,
+                );
                 Ok(())
             })
             .ok_or_else(|| {