Update usage description of `mrbc`.
MODIFY
mrbgems/mruby-bin-mrbc/tools/mrbc/mrbc.c
mrbgems/mruby-bin-mrbc/tools/mrbc/mrbc.c
@@ -46,7 +46,7 @@ usage(const char *name)
};
const char *const *p = usage_msg;
- printf("Usage: %s [switches] programfile\n", name);
+ printf("Usage: %s [switches] programfile...\n", name);
while (*p)
printf(" %s\n", *p++);
}

Update usage description of `mrbc`.