diff --git a/action.yaml b/action.yaml
index a2481b9..db4b839 100644
--- a/action.yaml
+++ b/action.yaml
@@ -1,12 +1,15 @@
 inputs:
+  token:
+    description: A token to authenticate clone current repo
+    default: ${{ gitea.token }}
   ssh_priv:
     description: SSH key to push to url
     required: true
   known_hosts:
-    description: content of ~/.ssh/known_hosts
+    description: Content of ~/.ssh/known_hosts
     required: true
   url:
-    description: push destination
+    description: Push destination
     required: true
 
 runs:
diff --git a/mirror.sh b/mirror.sh
index 1349474..4b0e5fa 100755
--- a/mirror.sh
+++ b/mirror.sh
@@ -7,7 +7,7 @@ chmod 600 "$HOME/.ssh/id_ed25519"
 
 URL="${GITHUB_SERVER_URL/\/\//\/\/$GITHUB_REPOSITORY_OWNER:$INPUT_TOKEN@}/$GITHUB_REPOSITORY"
 
-git init -b "$GITHUB_REF_NAME"
+git init -b main
 git remote add origin "$URL"
 git fetch -pP
 git push origin --repo="$INPUT_URL" --mirror