fix: Prevent the first call to yargs from responding to --help

The second call to yargs should be responsible for printing the main usage
message. This also fixes the `--help` description w/i the usage message,
which was only using the yargs default description.

Author: claytonrcarter

src/main-process/main.js

@@ -20,6 +20,7 @@ Node    : ${process.versions.node}`;
 const args = yargs(process.argv)
   .alias('v', 'version')
   .version(version)
+  .help(false)
   .alias('d', 'dev')
   .alias('t', 'test')
   .alias('r', 'resource-path').argv;

src/main-process/parse-command-line.js

@@ -57,10 +57,7 @@ module.exports = function parseCommandLine(processArgs) {
     .alias('f', 'foreground')
     .boolean('f')
     .describe('f', 'Keep the main process in the foreground.');
-  options
-    .alias('h', 'help')
-    .boolean('h')
-    .describe('h', 'Print this usage message.');
+  options.help('help', 'Print this usage message.').alias('h', 'help');
   options
     .alias('l', 'log-file')
     .string('l')
@@ -148,11 +145,6 @@ module.exports = function parseCommandLine(processArgs) {
     };
   }
 
-  if (args.help) {
-    process.stdout.write(options.help());
-    process.exit(0);
-  }
-
   const addToLastWindow = args['add'];
   const safeMode = args['safe'];
   const benchmark = args['benchmark'];