/usr/share/zsh/help/pwd is in zsh-common 5.1.1-1ubuntu2.3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 | pwd [ -rLP ]
       Print  the  absolute  pathname of the current working directory.
       If the -r or the -P flag is specified, or the CHASE_LINKS option
       is  set  and the -L flag is not given, the printed path will not
       contain symbolic links.
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