feat(opts): add usage string and --help

npm · Aug 30, 2017 · efcc48d · efcc48d
1 parent 08e6af8
commit efcc48d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/bin/cli.js b/bin/cli.js
@@ -13,6 +13,7 @@ main(parseArgs()).then((details) => {
 
 function parseArgs () {
   return yargs
+  .usage('Install dependencies from an existing package-lock.json')
   .option('loglevel', {
     type: 'string',
     describe: 'log level for npmlog',
@@ -34,5 +35,7 @@ function parseArgs () {
     type: 'string',
     describe: 'path to npmrc'
   })
+  .help()
+  .alias('h', 'help')
   .argv
 }