Enable tests for PHP 8

Merge pull request #382 from Geziwen/bugfix-php74-array-offset-notice

Silence notice thrown by php74 on array offset access of non-array types

Rename elastic:migrate command to be compatible with Elastic Migratio…

…ns package

Ensure Eloquent\Collection returned after filtering (#354)

* Ensure Eloquent\Collection returned after filtering

* Add test to assert Database\Collection returned

Added whereMatch and whereNotMatch (#355)

* Updated @pk1z pull request #154 to remove conflicts and added whereNotMatch filter and test

* Fixed CI style issues

Added support for [min_score](https://www.elastic.co/guide/en/elastic…

…search/reference/current/search-request-body.html#request-body-search-min-score).  Requested in #122 and #101. (#350)

Fix delete to use refresh option (#301)

Fixed Laravel 6.8 conflict (#343)

Co-authored-by: Andrey Toropin <[email protected]>

enable scout 8 (#342)

Add elasticsearch client 7.0-7.3 compatibility