style: format markdown files with remark-lint

diff --git a/docs/ds/linked-list.md b/docs/ds/linked-list.md
index 289db73..3ff19ce 100644 (file)
--- a/docs/ds/linked-list.md
+++ b/docs/ds/linked-list.md
@@ -86,8 +86,7 @@ void insertNode(int i, Node *p) {
     p = node;
     node->left = node;
     node->right = node;
-  }
-  else {
+  } else {
     node->left = p;
     node->right = p->right;
     p->right->left = node;