diff --git a/main/mcu-code.cpp b/main/mcu-code.cpp
index 04847db..c828e28 100644
--- a/main/mcu-code.cpp
+++ b/main/mcu-code.cpp
@@ -17,6 +17,8 @@ const char *test = "amai zeg\n";
 #define NODE_NUMBER 1
 #define TOTAL_NUMBER_OF_NODES 4
 
+// testing if the release packaging works
+
 
 uint8_t node_mac[ESP_NOW_ETH_ALEN] = {0xDE, 0xD5, 0xEC, 0x00, 0x00, 0x02};