fix reading directories

cli/src/index.js

@@ -189,7 +189,7 @@ async function getInputFiles(paths) {
   for (const path of paths) {
     //allow paths ending in / of \ to get all files in that directory
     const files = path.endsWith('/') || path.endsWith('\\')
-      ? await fs.readdir(paths)
+      ? (await fsp.readdir(path)).map(file => join(path, file))
       : [path];
     for (const file of files) {
       try {