build: make project PEP 561 compliant

[Rahuljagwani]

Description

Fixes #187

Type of change

• [ ] Bug fix (non-breaking change which fixes an issue)

Checklist:

• [ ] My code follows the style guidelines of this project
• [ ] I have performed a self-review of my own code
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ ] I have updated the documentation (or documentation does not need to be updated)
• [ ] My changes generate no new warnings
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] New and existing unit tests pass locally with my changes
• [ ] I have not reduced the existing code coverage

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (2c89ba8) 100.00% compared to head (61d754a) 100.00%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## dev #192 +/- ## ========================================= Coverage 100.00% 100.00% ========================================= Files 20 20 Lines 984 984 ========================================= Hits 984 984 ```

:umbrella: View full report in Codecov by Sentry.
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[Rahuljagwani]

I am not able to get it. When I pushed the commit, the pet store tests failed as one of the statements was DOCKERHUB_ORG:. But in other PR tests, the same statement comes as: DOCKERHUB_ORG: ***. Link. Am I doing something wrong? @uniqueg

[uniqueg]

You still created the pull request from your fork.

Instead, what you should do is:

1. Clone the repo and move inside the directory:

   git clone https://github.com/elixir-cloud-aai/foca.git
   cd foca

2. Then create a "feature branch" with:

   git checkout -b "pep561"

3. Apply your changes.
4. Stage files, commit and push:

   
   git add setup.py py.typed
   git commit -m "build: make project PEP 561 compliant"
   git push origin pep561

5. Finally, come back to the repo and create a new pull request.

[Rahuljagwani]

You still created the pull request from your fork.

Instead, what you should do is:

1. Clone the repo and move inside the directory:

   git clone https://github.com/elixir-cloud-aai/foca.git
   cd foca

2. Then create a "feature branch" with:

   git checkout -b "pep561"

3. Apply your changes.
4. Stage files, commit and push:

   git add setup.py py.typed
   git commit -m "build: make project PEP 561 compliant"
   git push origin pep561

5. Finally, come back to the repo and create a new pull request.

Thanks a lot @uniqueg, created PR #193 (finally all checks have passed). Do we need to mention the above steps in developer documentation orCONTRIBUTING.md for new contributors?