feat: get rec { done right

src/rules/attr_set.rs

@@ -19,6 +19,14 @@ pub fn rule(
         build_ctx.config.layout()
     };
 
+    // rec
+    let child = children.peek_next().unwrap();
+    if let rnix::SyntaxKind::TOKEN_REC = child.element.kind() {
+        steps.push_back(crate::builder::Step::Format(child.element));
+        steps.push_back(crate::builder::Step::Whitespace);
+        children.move_next();
+    }
+
     // {
     let child = children.get_next().unwrap();
     steps.push_back(crate::builder::Step::Format(child.element));

tests/cases/attr_set/in

@@ -3,5 +3,5 @@
   {/*a*/}
   {a=1;}
   {/*a*/b=1;/*c*/}
-  {a={a={a={a={a={a={a={a={a={a={};};};};};};};};};};}
+  {a=rec {a={a=rec {a={a=rec {a={a=rec {a={a=rec {a={};};};};};};};};};};}
 ]

tests/cases/attr_set/out

@@ -16,9 +16,13 @@
      */
   }
   {
-    a = {
+    a = rec {
       a = {
-        a = { a = { a = { a = { a = { a = { a = { a = { }; }; }; }; }; }; }; };
+        a = rec {
+          a = {
+            a = rec { a = { a = rec { a = { a = rec { a = { }; }; }; }; }; };
+          };
+        };
       };
     };
   }