fix ignore-unmatch

.github/workflows/generate_page.yml

@@ -37,7 +37,7 @@ jobs:
        - name: 删除之前版本
          run: |
             cd generated
-            git rm -r generated/*
+            git rm -r generated/* --ignore-unmatch
             git clean -f
        - name: 构建页面
          run: python builder/main.py build ${GITHUB_WORKSPACE}/project/Project.yml ${GITHUB_WORKSPACE}/generated/generated -a