Update uptimekuma-v3.sh

ct/uptimekuma-v3.sh

@@ -29,7 +29,7 @@ function header_info {
 echo -e "${DGN}
   _    _       _   _                  _  __                     
  | |  | |     | | (_)                | |/ /                     
- | |  | |_ __ | |_ _ _ __ ___   ___  | ' /_   _ _ __ ___   __ _ 
+ | |  | |_v3_ | |_ _ _ __ ___   ___  | ' /_   _ _ __ ___   __ _ 
  | |  | |  _ \| __| |  _   _ \ / _ \ |  <| | | |  _   _ \ / _  |
  | |__| | |_) | |_| | | | | | |  __/ | . \ |_| | | | | | | (_| |
   \____/| .__/ \__|_|_| |_| |_|\___| |_|\_\__,_|_| |_| |_|\__,_|