Merge remote-tracking branch 'upstream/main'

* upstream/main: (33 commits)
  Fix virtual-env toolcache links
  Updated @actions/cache (#382)
  ci(workflow): add 'npm' cache for actions/setup-node in .github/workflows (#379)
  Cache hit output (#373)
  Add pyton-version to setup PyPy output (#365)
  Rework pipenv caching test (#375)
  Update README.md to fix setup-python version  in example (#368)
  dist fix (#367)
  Cache on ghes (#363)
  Update dist
  Use `\n` instead of `os.EOL`
  Update dist
  Initialise pyproject.toml
  Build and format
  Remove console.log
  Remove unused file
  Reduce test matrix
  Parse values from poetry
  Release
  Add more tests
  ...

action.yml

@@ -9,7 +9,7 @@ inputs:
   python-version-file:
     description: "File containing the Python version to use. This overrides 'python-version' if specified. Examples: .python-version"
   cache:
-    description: 'Used to specify a package manager for caching in the default directory. Supported values: pip, pipenv.'
+    description: 'Used to specify a package manager for caching in the default directory. Supported values: pip, pipenv, poetry.'
     required: false
   architecture:
     description: 'The target architecture (x86, x64) of the Python interpreter.'
@@ -21,8 +21,10 @@ inputs:
 outputs:
   python-version:
     description: "The installed python version. Useful when given a version range as input."
+  cache-hit:
+    description: 'A boolean value to indicate a cache entry was found'
 runs:
-  using: 'node12'
+  using: 'node16'
   main: 'dist/setup/index.js'
   post: 'dist/cache-save/index.js'
   post-if: success()