update requested condition, add jetbrains editors to gitignore

.gitignore

@@ -8,3 +8,4 @@ __pycache__
 
 # editor
 .vscode
+.idea

src/series.py

@@ -164,8 +164,8 @@ class Show:
     def _get_ta_channel(self) -> TAChannel | None:
         """get ta channel metadata"""
         episodes: list[JFEpisode] = self._get_all_episodes(limit=1)
-        if(len(episodes) == 0):
-            return None
+        if not episodes:
+            return
         episode: JFEpisode = episodes[0]
         youtube_id: str = os.path.split(episode["Path"])[-1][9:20]
         path = f"/video/{youtube_id}"