Making sure rdme on it's own produces the help output

Think this broke when i added the subcommand stuff

Author: Dom Harrington

cli.js

@@ -15,7 +15,7 @@ process.env.NODE_CONFIG_DIR = configDir;
 
 const { version } = require('./package.json');
 
-function load(command = 'help', subcommand = '') {
+function load(command = '', subcommand = '') {
   const file = path.join(__dirname, 'lib', command, subcommand);
   try {
     // eslint-disable-next-line global-require, import/no-dynamic-require

rdme.js

@@ -13,7 +13,7 @@ const parseArgs = require('minimist')(process.argv.slice(2), {
   },
 });
 
-require('./cli')(parseArgs._[0], parseArgs._.slice(1), parseArgs)
+require('./cli')(parseArgs._[0] || 'help', parseArgs._.slice(1), parseArgs)
   .then(msg => {
     if (msg) console.log(msg);
     process.exit();