nixos_render_docs: fix weird rendered UTF-8 arrows to ASCII ones

I have Wezterm and Nerdfonts and even with that the arrows render pretty
strange.

Changed files
+5 -5
pkgs
by-name
ni
nixos-render-docs
src
nixos_render_docs
+5 -5
pkgs/by-name/ni/nixos-render-docs/src/nixos_render_docs/redirects.py
···
This can happen when an identifier was added, renamed, or removed.
Added new content?
-
$ redirects add-content ❬identifier❭ ❬path❭
+
$ redirects add-content <identifier> <path>
often:
-
$ redirects add-content ❬identifier❭ index.html
+
$ redirects add-content <identifier> index.html
Moved existing content to a different output path?
-
$ redirects move-content ❬identifier❭ ❬path❭
+
$ redirects move-content <identifier> <path>
Renamed existing identifiers?
-
$ redirects rename-identifier ❬old-identifier❭ ❬new-identifier❭
+
$ redirects rename-identifier <old-identifier> <new-identifier>
Removed content? Redirect to alternatives or relevant release notes.
-
$ redirects remove-and-redirect ❬identifier❭ ❬target-identifier❭
+
$ redirects remove-and-redirect <identifier> <target-identifier>
NOTE: Run the right nix-shell to make this command available.
Nixpkgs: