[ci] change github token

Signed-off-by: unlsycn <[email protected]>

Author: unlsycn

.github/workflows/daily-bump.yml

@@ -45,7 +45,7 @@ jobs:
           sed -i "s|$oldHash|$newHash|" nix/gcd/gcd.nix
       - name: Commit changes
         env:
-          GITHUB_TOKEN: ${{ secrets.BIYUN_GITHUB_ACTION }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           git config user.name github-actions[bot]
           git config user.email 41898282+github-actions[bot]@users.noreply.github.com