[extractor/nebula] Add `beta.nebula.tv` (#6516)

Authored by: unbeatable-101

yt_dlp/extractor/nebula.py

@@ -5,7 +5,7 @@ import urllib.error
 from .common import InfoExtractor
 from ..utils import ExtractorError, parse_iso8601
 
-_BASE_URL_RE = r'https?://(?:www\.)?(?:watchnebula\.com|nebula\.app|nebula\.tv)'
+_BASE_URL_RE = r'https?://(?:www\.|beta\.)?(?:watchnebula\.com|nebula\.app|nebula\.tv)'
 
 
 class NebulaBaseIE(InfoExtractor):
@@ -183,6 +183,10 @@ class NebulaIE(NebulaBaseIE):
             'url': 'https://watchnebula.com/videos/money-episode-1-the-draw',
             'only_matching': True,
         },
+        {
+            'url': 'https://beta.nebula.tv/videos/money-episode-1-the-draw',
+            'only_matching': True,
+        },
     ]
 
     def _fetch_video_metadata(self, slug):