docs: Mac Tool Path

Ensure that the path requirements and reasoning is clear, to reduce
confusion when using self-hosted, or attempting to set an
'AGENT_TOOLSDIRECTORY' environment variable.
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Leon Wright 2022-07-23 10:19:13 +08:00
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@ -427,7 +427,8 @@ If you are experiencing problems while configuring Python on your self-hosted ru
### Mac
- The same setup that applies to `Linux` also applies to `Mac`
- The Python packages that are downloaded from `actions/python-versions` are originally compiled from source with the [--enable-shared](https://github.com/actions/python-versions/blob/main/builders/macos-python-builder.psm1#L44) flag, however lack the relocatable flag.
- Due to the fixed shared library path, only the hosted tool cache of `/Users/runner/hostedtoolcache` is supported, and the path must be writeable by the runner user.
# Using Python without `setup-python`