add command rw in the help

Author: tcollet

src/main.c

@@ -88,6 +88,8 @@ usage(const char *p) {
 "  temp get  [all|ot|ut|warn]\n"
 "  temp set  [--ot-fault <C>] [--ut-fault <C>] [--ot-warn <C>] [--ut-warn <C>]\n"
 "  temp read [all|t1|t2|t3]\n"
+"  rw get [byte|word] [--cmd 0xHH]\n"
+"  rw set [byte|word] [--cmd 0xHH] [--value 0xAAAA]\n"
 "\n"
 "Hints:\n"
 "  * Use '<command> help' where available (e.g., 'hrr help', 'capability help', 'fault help') for detailed docs.\n"

src/rw_cmd.c

@@ -22,8 +22,8 @@ decode_rww(uint16_t v, json_t *o) {
 static void
 usage_operation(void) {
   fprintf(stderr,
-"rw get [byte|word] [--cmd 0xHH]\n"
-"rw set [byte|word] [--cmd 0xHH] [--value 0xAAAA]\n"
+          "rw get [byte|word] [--cmd 0xHH]\n"
+          "rw set [byte|word] [--cmd 0xHH] [--value 0xAAAA]\n"
   );
 }