Fix redundant URLs when using multiple channels

Thanks @vicla31 for the fix! When having multiple channels, it could lead to duplicate URLs for multiple channels in multiple sitemaps.

Remove doctrine/dbal conflict from composer.json

v2.0.0-alpha.7

Remove doctrine/dbal conflict

Allow SF 4/5 & Sylius 1.9/1.10

Thanks to @vicla31 for the major support!

Use hostname as set per channel, default to localhost

v2.0.0-alpha.5

Mention request context settings

Fix the redirect route for sitemap.xml

v2.0.0-alpha.4

Fix the redirect routing (#163)

Apply PHP 7.4 typed properties

Merge pull request #162 from stefandoorn/feat/php74-types

Apply PHP7.4 typed properties

Fix for Symfony 5 templates

Merge pull request #160 from jbcr/master

Update Twig path for Symfony 5+

Alpha release for v2: generate sitemaps from CLI & overall upgrade

Check the the upgrade guide to see how to upgrade. A lot has changed. Major changes:

• Generating the sitemap is not done on the fly anymore, but from the CLI.
• Upgraded to PHP ^7.4
• Overall refactor (including BC)

Coding Standards, wider dev dependencies & strict typing

• Added Sylius Coding Standards including ECS
• Upgraded PHPStan version and moved away from SHIM version
• Allowed wider dependencies for multiple dev dependencies (e.g. PHPSpec & PHPUnit)
• Added strict typing
• Run Travis against PHP 7.3

Although strict typing is a big change, it should not impose any breaking changes.

Fix loading bundle twice exception message

v1.0.11

Merge pull request #52 from alexrowesoap/exception-message-fix