diff --git a/tools/init.sh b/tools/init.sh
index 7cc6e20..c6742f1 100755
--- a/tools/init.sh
+++ b/tools/init.sh
@@ -51,25 +51,14 @@ init_files() {
     rm -rf .github
   else
     ## Change the files of `.github`
-
     mv .github/workflows/$ACTIONS_WORKFLOW.hook .
     rm -rf .github
     mkdir -p .github/workflows
     mv ./${ACTIONS_WORKFLOW}.hook .github/workflows/${ACTIONS_WORKFLOW}
 
-    ## Ensure the gh-actions trigger branch
-
-    _workflow=".github/workflows/${ACTIONS_WORKFLOW}"
-    _default_branch="$(git symbolic-ref refs/remotes/origin/HEAD | sed 's@^refs/remotes/origin/@@')"
-    _lineno="$(sed -n "/branches:/=" "$_workflow")"
-
-    sed -i.$TEMP_SUFFIX "$((_lineno + 1))s/- .*/- ${_default_branch}/" "$_workflow"
-    rm -f "$_workflow.$TEMP_SUFFIX"
-
     ## Cleanup image settings in site config
     sed -i.$TEMP_SUFFIX "s/^img_cdn:.*/img_cdn:/;s/^avatar:.*/avatar:/" _config.yml
     rm -f _config.yml.$TEMP_SUFFIX
-
   fi
 
   # trace the gem lockfile on user-end
@@ -82,7 +71,7 @@ init_files() {
 
   # save changes
   git add -A
-  git commit -m "[Automation] Initialize the environment." -q
+  git commit -m "chore: initialize the environment" -q
 
   echo "[INFO] Initialization successful!"
 }