id3v2: add page (#9653)

* Add `id3v2` command page

* Highlight names via backticks

pages/linux/id3v2.md

@@ -0,0 +1,24 @@
+# id3v2
+
+> Manages id3v2 tags, converts and lists id3v1.
+> More information: <https://manned.org/id3v2.1>.
+
+- List all genres:
+
+`id3v2 ‐‐list‐genres`
+
+- List all tags of specific files:
+
+`id3v2 --list-tags {{path/to/file1 path/to/file2 ...}}`
+
+- Delete all `id3v2` or `id3v1` tags of specific files:
+
+`id3v2 {{--delete‐v2|--delete‐v1}} {{path/to/file1 path/to/file2 ...}}`
+
+- Display help:
+
+`id3v2 --help`
+
+- Display version:
+
+`id3v2 ‐‐version`