Add missing board command

src/main.cpp

@@ -58,6 +58,7 @@ uint8_t registered_loop_fn_count = 0;
 
 const Command core_commands[] = {
     {"version", get_version},
+    {"board", get_board},
     {"list_modules", get_modules},
     {"eeprom_last_commit", get_eeprom_last_commit},
     {"system_status", get_system_status},
@@ -118,6 +119,12 @@ void get_version(String)
     return;
 }
 
+void get_board(String)
+{
+    comPort->println(F(BOARD_STRING));
+    return;
+}
+
 void get_modules(String)
 {
 #if defined(LIGHTSENSOR) && defined(LIGHT_SENSOR_ADAFRUIT_TSL2591)

src/main.h

@@ -43,6 +43,7 @@ uint8_t parse_arguments(char ** arguments, String, uint8_t);
 extern void register_module(const Command commands[], void (*loop_fn)(void));
 
 void get_version(String);
+void get_board(String);
 void get_modules(String);
 void get_eeprom_last_commit(String);
 void get_system_status(String);