chore: upgrade workflows

.github/workflows/black-lint.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: jpetrucciani/black-check@master
       with:
         black_flags: '-S'

.github/workflows/clang-format-lint.yml

@@ -1,32 +1,17 @@
 name: clang-format-linter
 
 on:
-  pull_request_target:
-    types:
-      - opened
-      - edited
-      - synchronize
-    branches:
-      - main
+  push: {}
+  pull_request: {}
 
 jobs:
   build:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
-
-    - uses: DoozyX/clang-format-lint-action@v0.13
+    - uses: actions/checkout@v4
+    - uses: DoozyX/clang-format-lint-action@v0.16.2
       with:
         source: '.'
         extensions: 'c,cpp,java'
-        clangFormatVersion: 12
-        inplace: True
-
-    - uses: EndBug/add-and-commit@v9
-      with:
-        committer_name: yanglbme
-        committer_email: contact@yanglibin.info
-        message: 'chore: format code with clang-format'
-      env:
-        GITHUB_TOKEN: ${{ secrets.ACTION_TOKEN }}
+        clangFormatVersion: 16

.github/workflows/compress.yml

@@ -29,7 +29,7 @@ jobs:
        github.event.pull_request.head.repo.full_name == github.repository)
     steps:
       - name: Checkout Branch
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Compress Images
         id: calibre
         uses: calibreapp/image-actions@main

solution/0400-0499/0449.Serialize and Deserialize BST/README.md

@@ -191,7 +191,6 @@ public class Codec {
  */
 class Codec {
 public:
-
     // Encodes a tree to a single string.
     string serialize(TreeNode* root) {
         if (!root) {

solution/0400-0499/0449.Serialize and Deserialize BST/README_EN.md

@@ -166,7 +166,6 @@ public class Codec {
  */
 class Codec {
 public:
-
     // Encodes a tree to a single string.
     string serialize(TreeNode* root) {
         if (!root) {

solution/0400-0499/0449.Serialize and Deserialize BST/Solution.cpp

@@ -9,7 +9,6 @@
  */
 class Codec {
 public:
-
     // Encodes a tree to a single string.
     string serialize(TreeNode* root) {
         if (!root) {