Episodes without scene release tags fail.

Episodes without scene release tags fail. Example below:

const oleoo = require('oleoo')
let release
release = oleoo.parse('The.Mandalorian.S01E06');

outputs

...
generated: "The.Mandalorian.S01e06-NOTEAM"
group: null
language: "VO"
original: "The.Mandalorian.S01E06"
resolution: null
score: 0
season: null
source: null
title: "The Mandalorian S01e06"
type: "movie"
...