Add argument add-pattern-array

[avdeev-dima-tutu]

Add argument add-pattern-array to commit file with patterns. All other files will be cleaned.

Usage:

      - name: Create Pull Request
        uses: tutu-ru-mobile/create-pull-request@tutu  # Off course here will changed to peter-evans/...
        with:
          add-pattern-array: |
            **.txt
            **some/dirs**.png
          token: ${{ secrets.GITHUB_TOKEN }}

Working sample:
https://github.com/avdim/test_pull_request_creation/blob/main/.github/workflows/blank.yml

Also need to fix README.md, because in version @V3 this argument not exists. I put @main branch in README.md

What do you think about this PR ?

[peter-evans]

Hi @avdeev-dima-tutu

So far I've tried to avoid the need for this feature because I didn't want to complicate the action further, and there are other ways to handle this such as creating your own commits. However, your implementation using git add is simple and clean, so I'm considering adding this feature.

I'm going to merge this PR to a dev branch so that I can fix the tests and make some minor updates. If/when I'm satisfied the feature will then be merged to main with your commits.

Thank you for this contribution!

[peter-evans]

I've released the feature in v3.12.0 / v3. Thank you!