Fix trailing whitespaces, document cpu_usage in manpage

1 files changed, 2 insertions, 2 deletions

diff --git a/i3status.c b/i3status.c
index 542d270..ebef513 100644
--- a/i3status.c
+++ b/i3status.c
@@ -226,7 +226,7 @@ int main(int argc, char *argv[]) {
                 CFG_STR("format", "%5min %10min %15min", CFGF_NONE),
                 CFG_END()
         };
-        
+
         cfg_opt_t usage_opts[] = {
                 CFG_STR("format", "%usage", CFGF_NONE),
                 CFG_END()
@@ -376,7 +376,7 @@ int main(int argc, char *argv[]) {
 
                         CASE_SEC_TITLE("cpu_temperature")
                                 print_cpu_temperature_info(atoi(title), cfg_getstr(sec, "path"), cfg_getstr(sec, "format"));
-                        
+
                         CASE_SEC("cpu_usage")
                                 print_cpu_usage(cfg_getstr(sec, "format"));
                 }