Add --dots-first option to sort dot-files and dot-folders first

[dm17ryk]

Description

directory and file names started with '.' - dot symbol, not listed first.
I want to add --dots-first option to sort dot-files and dot-folders first

• Relevant Issues : (none)
• Relevant PRs : (none)
• Type of issue :
  • Feature request
  • Installation
  • Font-related
  • Bug in existing feature
  • Developer mode : Code quality / Tests / Documentation

[dm17ryk]

How to assign this issue to me ?

[dm17ryk]

I implemented it already and tested, need permission to commit new branch and assign this issue to me

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sorting options:

        --sd, --sort-dirs, --group-directories-first
                                     sort directories first
        --sf, --sort-files           sort files first
        --df, --dots-first           sort dot-files and dot-folders first
    -t                               sort by modification time, newest first
    -U                               do not sort; list entries in directory order
    -S                               sort by file size, largest first
    -X                               sort by file extension
        --sort=WORD                  sort by WORD instead of name: none, size (-S), time (-t), extension (-X), df (--df)
    -r, --reverse                    reverse order while sorting