chore: fix update msg (#10593)

ct/jackett.sh

@@ -45,7 +45,7 @@ EOF
     msg_info "Starting Service"
     systemctl start jackett
     msg_ok "Started Service"
-    msg_ok "Updated Successfully!"
+    msg_ok "Updated successfully!"
   fi
   exit
 }
@@ -54,7 +54,7 @@ start
 build_container
 description
 
-msg_ok "Completed Successfully!\n"
+msg_ok "Completed successfully!\n"
 echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
 echo -e "${INFO}${YW} Access it using the following URL:${CL}"
 echo -e "${TAB}${GATEWAY}${BGN}http://${IP}:9117${CL}"