fix: Recognise property "patterns" in the config file again

It was accidentally removed in the version 14.

Fixes #18

Author: prantlf

lib/cli.js

@@ -499,12 +499,13 @@ function processPatterns (patterns) {
 }
 
 function main () {
-  if (args.length) {
-    const dynamic = args.some(file => isDynamicPattern(file))
+  const files = args.length && args || params.patterns || []
+  if (files.length) {
+    const dynamic = files.some(file => isDynamicPattern(file))
     if (dynamic) {
-      processPatterns(args)
+      processPatterns(files)
     } else {
-      for (const file of args) {
+      for (const file of files) {
         processSource(file, false)
       }
     }