Windows: improve PowerShell support (#93)

Co-authored-by: swissspidy <841956+swissspidy@users.noreply.github.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>

Regenerate README file (#89)

Co-authored-by: Alain Schlesser <alain.schlesser@gmail.com>

Merge pull request #71 from wp-cli/refine-feature-files

Merge pull request #69 from wp-cli/no-lock-file

Update to WPCS v3 (#64)

* Update to wp-cli-tests v4 (which requires WPCS v3)

* Fix all autofixable CS issues

Add `composer phpcbf` and allow `wordpress-core-installer` (#63)

Replace empty namespace autoloader with classmap (#62)

This fixes the issue described here: wp-cli/wp-cli#5731

Merge pull request #59 from wp-cli/fix/adapt-branch-alias

Adapt branch alias to change from `master` to `main`

Merge pull request #58 from wojsmol/fix/php81-compat

Merge pull request #57 from wp-cli/regenerate-readme