feat(manager): runtime version

[setchy]

Changes

Add new manager for runtime versions.

Initial focus is on python runtimes used by

• https://devcenter.heroku.com/articles/python-runtimes
• https://www.koyeb.com/docs/build-and-deploy/build-from-git/python
• https://docs.cloudfoundry.org/buildpacks/python/index.html
• etc

Context

Documentation (please check one with an [x])

• I have updated the documentation, or
• No documentation update is required

How I've tested my work (please select one)

I have verified these changes via:

• Code inspection only, or
• Newly added/modified unit tests, or
• No unit tests but ran on a real repository, or
• Both unit tests + ran on a real repository

Example repository: https://github.com/setchy/renovate-heroku-runtime/pull/3

[secustor]

Not sure about the name as this file and content seemed to be used by other systems too.

https://www.koyeb.com/docs/build-and-deploy/build-from-git/python
https://docs.cloudfoundry.org/buildpacks/python/index.html

Is this maybe based on a common system?

[setchy]

How interesting @secustor - I didn't realize that.

So perhaps this is better off generalized as a python-runtime manager

[rarkins]

Can we make it a "runtime" manager more generically? If the python version always has a prefix, then in future there might be others, e.g. ruby-1.2.3 and we can then immediately accommodate them without a rename.

[setchy]

Absolutely. renamed to runtime-version

[renovate-release]

🎉 This PR is included in version 37.420.0 🎉

The release is available on:

• GitHub release
• npm package (@latest dist-tag)
• 37.420.0

Your semantic-release bot 📦🚀