Fixes for issue #27

refactor tests structure
Add trim macro to Str for older laravel versions
Fix test issues with older versions.
Remove unwrap macro because no longer used
check for schemaBuilder->getIndexes which is only available in Laravel 10.x and up.  for possible future feature, not currently used.
Add MariaDB docker container and tests
Add fix for MariaDB when default value of column is null
fix default value in datetime test that is incompatible with older version of brick/math

Update README.md

Update README.md to add -W flag when using composer require command line

Release v 3.3.3

Update tests for Laravel 10.x

Update test for table truncation with foreign key constraints

issue #8, #17 create database containers for testing and update githu…

…b actions to use database containers

issue #17 make postgres sequence counter update more robust

Cleanup github actions; remove deprecation warnings

Update README.MD

Updates for Laravel 9