Add pr_number to outputs

[github-actions]

📝 Brief description

Add pr_number to outputs
Bump release to v0.5.2

💻 Commits

• 2af0cab - Krzysztof Szyper - 2022-11-03 09:59:20
  | Bump release to v0.5.2
  |

• 0cbf7c4 - Krzysztof Szyper - 2022-11-03 09:55:32
  Add pr_number to outputs
  As requested in Add pull request number as an output #104

  Also updated setting outputs to a new format.

📁 Modified files

Makefile | 2 +-
README.md | 13 +++++++------
action.yml | 2 +-
entrypoint.sh | 7 +++++--
4 files changed, 14 insertions(+), 10 deletions(-)

⚠️ Additional information

• Pushed to a branch with a proper name and provided proper commit message.
• Provided a clear and concise description of what the issue is.

Check CONTRIBUTING.md and CODE_OF_CONDUCT.md for more information