Refactored post retrieval so limit is applied per-user and ignores directly requested posts, and to start utilizing async/await.

src/cli.js

@@ -12,7 +12,7 @@ module.exports = yargs.command('npm start -- --user <username>').option('users',
     describe: 'Reddit post IDs to fetch',
     type: 'array'
 }).option('limit', {
-    describe: 'Maximum amount of posts to fetch after filtering out ignored, cross- and reposts',
+    describe: 'Maximum amount of posts to fetch per supplied user (!), after filtering out ignored, cross- and reposts',
     type: 'number',
     default: config.fetch.limit
 }).option('sort', {