Support Symfony 6

Merge pull request #6 from LauLamanApps/master

Allow Symfony 6

Only support php 7.1 or later

1.0.6

Force php 7.1 or higher

Support Symfony 4 and 5

Thanks to: @LauLaman

1.0.4

Update README.md

1.0.3

Update services.yml

1.0.2

Update Configuration.php

1.0.1

Update and rename ApiPostcodePostcodeBundle.php to ApiPostcodeBundle.php

1.0.0

Create ApiPostcodePostcodeBundle.php