fix autoupdate

.github/workflows/autoupdate.yml

@@ -20,7 +20,6 @@ jobs:
       - uses: xmake-io/github-action-setup-xmake@v1
         with:
           xmake-version: latest
-          actions-cache-folder: '.xmake-cache'
 
       - name: Installation
         run: |

scripts/autoupdate.lua

@@ -59,6 +59,7 @@ function _update_version(instance, version, shasum)
     local branch_current = os.iorun("git branch --show-current"):trim()
     local repourl = "[email protected]:xmake-io/xmake-repo.git"
     os.vexec("git reset --hard HEAD")
+    os.vexec("git clean -fdx")
     os.execv("git", {"branch", "-D", branch}, {try = true})
     os.vexec("git checkout dev")
     os.vexec("git pull %s dev", repourl)