[feat]: migrate all update_scripts to new version helper (gh) (#7262)

* first migrations

* finalize

* add fix kometa inside function

ct/gatus.sh

@@ -28,10 +28,7 @@ function update_script() {
     msg_error "No ${APP} Installation Found!"
     exit
   fi
-  RELEASE=$(curl -s https://api.github.com/repos/TwiN/gatus/releases/latest | grep "tag_name" | awk '{print substr($2, 3, length($2)-4) }')
-  if [[ "${RELEASE}" != "$(cat ~/.gatus 2>/dev/null)" ]] || [[ ! -f ~/.gatus ]]; then
-    msg_info "Updating $APP"
-
+  if check_for_gh_release "gatus" "TwiN/gatus"; then
     msg_info "Stopping $APP"
     systemctl stop gatus
     msg_ok "Stopped $APP"
@@ -40,21 +37,18 @@ function update_script() {
     rm -rf /opt/gatus
     fetch_and_deploy_gh_release "gatus" "TwiN/gatus"
 
-    msg_info "Updating $APP to v${RELEASE}"
+    msg_info "Updating $APP"
     cd /opt/gatus
     $STD go mod tidy
     CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o gatus .
     setcap CAP_NET_RAW+ep gatus
     mv /opt/config.yaml config
-    msg_ok "Updated $APP to v${RELEASE}"
+    msg_ok "Updated $APP"
 
     msg_info "Starting $APP"
     systemctl start gatus
     msg_ok "Started $APP"
-
     msg_ok "Update Successful"
-  else
-    msg_ok "No update required. ${APP} is already at v${RELEASE}"
   fi
   exit
 }