Pass YouTube playlist URLs directly to mtui

Or any other crawler argument, and it'll (try to) guess which crawler
you want to use automatically. Handy!

1 files changed, 4 insertions, 0 deletions

diff --git a/general-util.js b/general-util.js
index 2ce7ed4..7156274 100644
--- a/general-util.js
+++ b/general-util.js
@@ -1,6 +1,10 @@
 const { spawn } = require('child_process')
+const { promisify } = require('util')
+const fs = require('fs')
 const npmCommandExists = require('command-exists')
 
+const readFile = promisify(fs.readFile)
+
 module.exports.promisifyProcess = function(proc, showLogging = true) {
   // Takes a process (from the child_process module) and returns a promise
   // that resolves when the process exits (or rejects, if the exit code is