[feature] abbreviations may place the cursor anywhere in the expansion, instead of only at the end

[olets]

Would be nice to support setting the cursor to somewhere in the expansion after expanding

• First brought up in https://github.com/olets/zsh-abbr/pull/63
• See also
  • same idea, and my exact use case https://www.reddit.com/r/zsh/comments/1b5eiay/move_cursor_to_specific_location_after_completion/
  • fish 3.6.0
  • https://github.com/fish-shell/fish-shell/releases/tag/3.6.0
  • https://github.com/fish-shell/fish-shell/pull/9313

[olets]

• Done in #111

Released in v5.4.0

Docs:

• https://zsh-abbr.olets.dev/essential-commands.html#use-cursor-markers
• https://zsh-abbr.olets.dev/advanced.html