style: format code and docs with prettier

AE-Hertz · idoocs · commit 4b2b5d75d99b · 2024-07-31T07:41:53.000Z
diff --git a/solution/2600-2699/2666.Allow One Function Call/README_EN.md b/solution/2600-2699/2666.Allow One Function Call/README_EN.md
@@ -119,3 +119,4 @@ var once = function(fn) {
 <!-- solution:end -->
 
 <!-- problem:end -->
+```
