[README.md] Improve man page formatting

[youtube-dl] / README.md

diff --git a/README.md b/README.md
index 41f647aaa335fdc564283f9b1c63c9c3944a683f..2189552a9e55eeef6694249823c5b67004c3efb9 100644 (file)
--- a/README.md
+++ b/README.md
@@ -187,6 +187,9 @@ Alternatively, refer to the [developer instructions](#developer-instructions) fo
                                      and ISM)
     --abort-on-unavailable-fragment  Abort downloading when some fragment is not
                                      available
+    --keep-fragments                 Keep downloaded fragments on disk after
+                                     downloading is finished; fragments are
+                                     erased by default
     --buffer-size SIZE               Size of download buffer (e.g. 1024 or 16K)
                                      (default is 1024)
     --no-resize-buffer               Do not automatically adjust the buffer
@@ -397,12 +400,14 @@ Alternatively, refer to the [developer instructions](#developer-instructions) fo
     --add-metadata                   Write metadata to the video file
     --metadata-from-title FORMAT     Parse additional metadata like song title /
                                      artist from the video title. The format
-                                     syntax is the same as --output, the parsed
-                                     parameters replace existing values.
-                                     Additional templates: %(album)s,
-                                     %(artist)s. Example: --metadata-from-title
-                                     "%(artist)s - %(title)s" matches a title
-                                     like "Coldplay - Paradise"
+                                     syntax is the same as --output. Regular
+                                     expression with named capture groups may
+                                     also be used. The parsed parameters replace
+                                     existing values. Example: --metadata-from-
+                                     title "%(artist)s - %(title)s" matches a
+                                     title like "Coldplay - Paradise". Example
+                                     (regex): --metadata-from-title
+                                     "(?P<artist>.+?) - (?P<title>.+)"
     --xattrs                         Write metadata to the video file's xattrs
                                      (using dublin core and xdg standards)
     --fixup POLICY                   Automatically correct known faults of the
@@ -469,7 +474,10 @@ machine twitch login my_twitch_account_name password my_twitch_password
 ```
 To activate authentication with the `.netrc` file you should pass `--netrc` to youtube-dl or place it in the [configuration file](#configuration).
 
-On Windows you may also need to setup the `%HOME%` environment variable manually.
+On Windows you may also need to setup the `%HOME%` environment variable manually. For example:
+```
+set HOME=%USERPROFILE%
+```
 
 # OUTPUT TEMPLATE
 
@@ -527,13 +535,14 @@ The basic usage is not to set any template arguments when downloading a single f
  - `playlist_id` (string): Playlist identifier
  - `playlist_title` (string): Playlist title
 
-
 Available for the video that belongs to some logical chapter or section:
+
  - `chapter` (string): Name or title of the chapter the video belongs to
  - `chapter_number` (numeric): Number of the chapter the video belongs to
  - `chapter_id` (string): Id of the chapter the video belongs to
 
 Available for the video that is an episode of some series or programme:
+
  - `series` (string): Title of the series or programme the video episode belongs to
  - `season` (string): Title of the season the video episode belongs to
  - `season_number` (numeric): Number of the season the video episode belongs to
@@ -543,6 +552,7 @@ Available for the video that is an episode of some series or programme:
  - `episode_id` (string): Id of the video episode
 
 Available for the media that is a track or a part of a music album:
+
  - `track` (string): Title of the track
  - `track_number` (numeric): Number of the track within an album or a disc
  - `track_id` (string): Id of the track
@@ -644,7 +654,7 @@ Also filtering work for comparisons `=` (equals), `!=` (not equals), `^=` (begin
  - `acodec`: Name of the audio codec in use
  - `vcodec`: Name of the video codec in use
  - `container`: Name of the container format
- - `protocol`: The protocol that will be used for the actual download, lower-case (`http`, `https`, `rtsp`, `rtmp`, `rtmpe`, `mms`, `f4m`, `ism`, `m3u8`, or `m3u8_native`)
+ - `protocol`: The protocol that will be used for the actual download, lower-case (`http`, `https`, `rtsp`, `rtmp`, `rtmpe`, `mms`, `f4m`, `ism`, `http_dash_segments`, `m3u8`, or `m3u8_native`)
  - `format_id`: A short description of the format
 
 Note that none of the aforementioned meta fields are guaranteed to be present since this solely depends on the metadata obtained by particular extractor, i.e. the metadata offered by the video hoster.