diff --git a/crates/nuwiki-lsp/src/config.rs b/crates/nuwiki-lsp/src/config.rs
index a8f1aa1..50c1119 100644
--- a/crates/nuwiki-lsp/src/config.rs
+++ b/crates/nuwiki-lsp/src/config.rs
@@ -377,7 +377,13 @@ impl Config {
         // Unwrap { "nuwiki": { ... } } → { ... } so both clients work.
         let inner = value
             .as_object()
-            .and_then(|m| if m.len() == 1 { m.values().next() } else { None })
+            .and_then(|m| {
+                if m.len() == 1 {
+                    m.values().next()
+                } else {
+                    None
+                }
+            })
             .filter(|v| v.is_object())
             .unwrap_or(value);
 
diff --git a/crates/nuwiki-lsp/src/diagnostics.rs b/crates/nuwiki-lsp/src/diagnostics.rs
index 2610959..267b234 100644
--- a/crates/nuwiki-lsp/src/diagnostics.rs
+++ b/crates/nuwiki-lsp/src/diagnostics.rs
@@ -210,8 +210,7 @@ pub fn classify_link(
 }
 
 fn anchor_resolves_on(page: &crate::index::IndexedPage, anchor: &str) -> bool {
-    page.find_heading_by_anchor(anchor).is_some()
-        || page.tags.iter().any(|t| t.name == anchor)
+    page.find_heading_by_anchor(anchor).is_some() || page.tags.iter().any(|t| t.name == anchor)
 }
 
 /// Same classification as [`classify_link`] but driven from the cached
diff --git a/crates/nuwiki-lsp/src/index.rs b/crates/nuwiki-lsp/src/index.rs
index 1354069..732192f 100644
--- a/crates/nuwiki-lsp/src/index.rs
+++ b/crates/nuwiki-lsp/src/index.rs
@@ -179,14 +179,11 @@ impl WorkspaceIndex {
         for link in &page.outgoing {
             if let Some(tgt) = &link.target_page {
                 let key = canonical_link_name(tgt, &name, link.is_absolute, ext);
-                self.backlinks
-                    .entry(key)
-                    .or_default()
-                    .push(Backlink {
-                        source_uri: uri.clone(),
-                        source_span: link.span,
-                        target_anchor: link.anchor.clone(),
-                    });
+                self.backlinks.entry(key).or_default().push(Backlink {
+                    source_uri: uri.clone(),
+                    source_span: link.span,
+                    target_anchor: link.anchor.clone(),
+                });
             }
         }
 
diff --git a/crates/nuwiki-lsp/tests/link_health.rs b/crates/nuwiki-lsp/tests/link_health.rs
index d2ce7ef..e460fd6 100644
--- a/crates/nuwiki-lsp/tests/link_health.rs
+++ b/crates/nuwiki-lsp/tests/link_health.rs
@@ -489,7 +489,11 @@ fn wiki_link_resolves_source_relative_first() {
         LinkSeverity::Warning,
         true,
     );
-    assert!(diags.is_empty(), "expected no diagnostics, got: {:?}", diags);
+    assert!(
+        diags.is_empty(),
+        "expected no diagnostics, got: {:?}",
+        diags
+    );
 }
 
 #[test]
@@ -500,10 +504,7 @@ fn wiki_link_falls_back_to_root_relative() {
     let root = "/tmp/srcrel2";
     let idx = build_index(
         root,
-        &[
-            ("index", "[[posts/foo|Foo]]\n"),
-            ("posts/foo", "= Foo =\n"),
-        ],
+        &[("index", "[[posts/foo|Foo]]\n"), ("posts/foo", "= Foo =\n")],
     );
     let src = "[[posts/foo|Foo]]\n";
     let ast = parse(src);