Add checksums in the header during a deploy

[foutoucour]

Description

See the issue #80

Fixes # (issue)

• work on https://github.com/anancarv/python-artifactory/issues/80

Type of change

• [x] New feature (non-breaking change which adds functionality)

Checklist:

• [x] My PR is ready for prime time! Otherwise, use the "Draft PR" feature
• [x] All commits have a correct title
• [x] Readme has been updated
• [ ] Quality tests are green (see Codacy)
• [x] Automated tests are green (see pipeline)

[foutoucour]

ping @heliocastro @anancarv

[foutoucour]

hey @heliocastro It makes sense. I updated the code with a boolean to enable the generation of the checksums. It is disabled by default.

[foutoucour]

hey @anancarv I reviewed the code based on your feedback. Let me know if it needs more!

[foutoucour]

Thank you for the feedback @anancarv . I fixed the code.