[cleanup] Misc

Authored by: bashonly

README.md

@@ -1780,7 +1780,7 @@ $ yt-dlp --parse-metadata "description:(?s)(?P<meta_comment>.+)" --embed-metadat
 $ yt-dlp --parse-metadata ":(?P<meta_synopsis>)"
 
 # Remove "formats" field from the infojson by setting it to an empty string
-$ yt-dlp --parse-metadata ":(?P<formats>)" -j
+$ yt-dlp --parse-metadata "video::(?P<formats>)" --write-info-json
 
 # Replace all spaces and "_" in title and uploader with a `-`
 $ yt-dlp --replace-in-metadata "title,uploader" "[ _]" "-"
@@ -1854,11 +1854,11 @@ The following extractors use this feature:
 #### twitter
 * `legacy_api`: Force usage of the legacy Twitter API instead of the GraphQL API for tweet extraction. Has no effect if login cookies are passed
 
-### wrestleuniverse
+#### wrestleuniverse
 * `device_id`: UUID value assigned by the website and used to enforce device limits for paid livestream content. Can be found in browser local storage
 
-#### twitchstream (Twitch)
+#### twitch
-* `client_id`: Client ID value to be sent with GraphQL requests, e.g. `twitchstream:client_id=kimne78kx3ncx6brgo4mv6wki5h1ko`
+* `client_id`: Client ID value to be sent with GraphQL requests, e.g. `twitch:client_id=kimne78kx3ncx6brgo4mv6wki5h1ko`
 
 #### nhkradirulive (NHK らじる★らじる LIVE)
 * `area`: Which regional variation to extract. Valid areas are: `sapporo`, `sendai`, `tokyo`, `nagoya`, `osaka`, `hiroshima`, `matsuyama`, `fukuoka`. Defaults to `tokyo`

yt_dlp/extractor/twitch.py

@@ -60,7 +60,7 @@ class TwitchBaseIE(InfoExtractor):
     @property
     def _CLIENT_ID(self):
         return self._configuration_arg(
-            'client_id', ['ue6666qo983tsx6so1t0vnawi233wa'], ie_key=TwitchStreamIE, casesense=True)[0]
+            'client_id', ['ue6666qo983tsx6so1t0vnawi233wa'], ie_key='Twitch', casesense=True)[0]
 
     def _perform_login(self, username, password):
         def fail(message):