⬆️ Update wp_cli_version to 2.8.1

[chrillep]

WP-CLI v2.8.1 Release Notes

A new release of WP-CLI is available as of today: WP-CLI v2.8.1. For this release, we had 3 contributors collaborate to get 7 pull requests merged. 

This is a hotfix release to fix 2 critical bugs with release v2.8.0.

Detailed change log

wp-cli/wp-cli-bundle

• Release v2.8.1 [#556]
• Update Composer lock file [#555]
• Update wp-cli/search-replace-command to latest [#554]
• Avoid fatal errors when pulling in the bundle with Requests v2 via Composer [#552]

wp-cli/wp-cli

• Define WP_CLI_ROOT if needed [#5797]
• Extract Requests out of Composer [#5796]

wp-cli/search-replace-command

• Fix search-replace for tables with composite primary keys [#183]

Contributors

@brandonpayton, @danielbachhuber, @schlessera

#release, #v2-8-1

[swalkinshaw]

Thanks @chrillep