remove auto-gen action

.github/workflows/auto-gen.yml

@@ -1,32 +0,0 @@
-
-name: Auto-gen
-on:
-  push:
-    branches:
-      - main
-    paths:
-      - '*.tar.zst'
-  pull_request:
-    branches:
-      - main
-    paths:
-      - '*.tar.zst'
-      - 'auto_gen.py'
-
-jobs:
-
-  add-actions:
-    name: gen-readme
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
-        with:
-          python-version: "3.10"
-
-      - run: git config --global user.name "readme-gen"
-      - run: git config --global user.email "<>"
-      - run: python auto-gen.py
-      - run: git add README.md
-      - run: git commit -m "auto generate README.md" || echo "nothing to commit, working tree clean"; exit 0
-      - run: git push