update option

README.md

@@ -41,7 +41,7 @@ SENSORS:
 	system load
 -d|--net-dev <net_dev>
 	network monitoring (if network_device is X, tries to detect it automatically)
--r|--rapl
+-r|--intel-rapl
 	RAPL
 -c|--cpu-temp
 	processor temperature

src/amd_rapl.h

@@ -34,7 +34,7 @@ Sensor amd_rapl = {
 Optparse amd_rapl_opt[1] = {
     {
         .longname = "amd-rapl",
-        .shortname = 'a',
+        .shortname = 'r',
         .argtype = OPTPARSE_NONE,
         .usage_arg = NULL,
         .usage_msg = "AMD RAPL",

src/rapl.h

@@ -33,11 +33,11 @@ Sensor rapl = {
 
 Optparse rapl_opt[1] = {
     {
-        .longname = "rapl",
+        .longname = "intel-rapl",
         .shortname = 'r',
         .argtype = OPTPARSE_NONE,
         .usage_arg = NULL,
-        .usage_msg = "RAPL",
+        .usage_msg = "INTEL RAPL",
     },
 };