fix: Add skip function

Author: peaceiris

entrypoint.sh

@@ -11,6 +11,11 @@ function print_info() {
     echo -e "\e[36mINFO: ${1}\e[m"
 }
 
+function skip() {
+    print_info "No changes detected, skipping deployment"
+    exit 0
+}
+
 # check values
 if [ -n "${ACTIONS_DEPLOY_KEY}" ]; then
 
@@ -76,9 +81,7 @@ git add --all
 print_info "Allowing empty commits: ${INPUT_EMPTYCOMMITS}"
 COMMIT_MESSAGE="Automated deployment: $(date -u) ${GITHUB_SHA}"
 if [[ ${INPUT_EMPTYCOMMITS} == "false" ]]; then
-    git commit -m "${COMMIT_MESSAGE}" || \
-        (print_info "No changes detected, skipping deployment" && \
-        exit 0)
+    git commit -m "${COMMIT_MESSAGE}" || skip
 else
     git commit --allow-empty -m "${COMMIT_MESSAGE}"
 fi