add '-C' as short option for '--cookies'

and put cookie options into their own section

docs/options.md

@@ -18,14 +18,6 @@
     --user-agent UA             User-Agent request header
     --clear-cache MODULE        Delete cached login sessions, cookies, etc. for
                                 MODULE (ALL to delete everything)
-    --cookies FILE              File to load additional cookies from
-    --cookies-export FILE       Export session cookies to FILE
-    --cookies-from-browser BROWSER[/DOMAIN][+KEYRING][:PROFILE][::CONTAINER]
-                                Name of the browser to load cookies from, with
-                                optional domain prefixed with '/', keyring name
-                                prefixed with '+', profile prefixed with ':',
-                                and container prefixed with '::' ('none' for no
-                                container)
 
 ## Output Options:
     -q, --quiet                 Activate quiet mode
@@ -86,6 +78,16 @@
     -p, --password PASS         Password belonging to the given username
     --netrc                     Enable .netrc authentication data
 
+## Cookie Options:
+    -C, --cookies FILE          File to load additional cookies from
+    --cookies-export FILE       Export session cookies to FILE
+    --cookies-from-browser BROWSER[/DOMAIN][+KEYRING][:PROFILE][::CONTAINER]
+                                Name of the browser to load cookies from, with
+                                optional domain prefixed with '/', keyring name
+                                prefixed with '+', profile prefixed with ':',
+                                and container prefixed with '::' ('none' for no
+                                container)
+
 ## Selection Options:
     --download-archive FILE     Record all downloaded or skipped files in FILE
                                 and skip downloading any file already in it

gallery_dl/option.py

@@ -148,26 +148,6 @@ def build_parser():
         help="Delete cached login sessions, cookies, etc. for MODULE "
              "(ALL to delete everything)",
     )
-    general.add_argument(
-        "--cookies",
-        dest="cookies", metavar="FILE", action=ConfigAction,
-        help="File to load additional cookies from",
-    )
-    general.add_argument(
-        "--cookies-export",
-        dest="cookies-update", metavar="FILE", action=ConfigAction,
-        help="Export session cookies to FILE",
-    )
-    general.add_argument(
-        "--cookies-from-browser",
-        dest="cookies_from_browser",
-        metavar="BROWSER[/DOMAIN][+KEYRING][:PROFILE][::CONTAINER]",
-        help=("Name of the browser to load cookies from, with optional "
-              "domain prefixed with '/', "
-              "keyring name prefixed with '+', "
-              "profile prefixed with ':', and "
-              "container prefixed with '::' ('none' for no container)"),
-    )
 
     output = parser.add_argument_group("Output Options")
     output.add_argument(
@@ -380,6 +360,28 @@ def build_parser():
         help="Enable .netrc authentication data",
     )
 
+    cookies = parser.add_argument_group("Cookie Options")
+    cookies.add_argument(
+        "-C", "--cookies",
+        dest="cookies", metavar="FILE", action=ConfigAction,
+        help="File to load additional cookies from",
+    )
+    cookies.add_argument(
+        "--cookies-export",
+        dest="cookies-update", metavar="FILE", action=ConfigAction,
+        help="Export session cookies to FILE",
+    )
+    cookies.add_argument(
+        "--cookies-from-browser",
+        dest="cookies_from_browser",
+        metavar="BROWSER[/DOMAIN][+KEYRING][:PROFILE][::CONTAINER]",
+        help=("Name of the browser to load cookies from, with optional "
+              "domain prefixed with '/', "
+              "keyring name prefixed with '+', "
+              "profile prefixed with ':', and "
+              "container prefixed with '::' ('none' for no container)"),
+    )
+
     selection = parser.add_argument_group("Selection Options")
     selection.add_argument(
         "--download-archive",