Update main.yml

修正流水线错误

.github/workflows/main.yml

@@ -38,7 +38,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install cython>=0.20
+          pip install -r requirements.txt
           pip install setuptools wheel twine
       
       # 构建和发布