Allow Symfony 7

What's Changed

• Bump symfony/http-kernel from 4.4.37 to 4.4.50 by @dependabot in #214
• Bump guzzlehttp/guzzle from 6.5.5 to 6.5.8 by @dependabot in #212
• Allow Symfony 7 by @OskarStark in #217

New Contributors

• @OskarStark made their first contribution in #217

Full Changelog: v5.1.3...v5.2.0

Fix modifiedSince loading

Merge pull request #209 from bezin/fix-modified-since

Do not access request in constructor

It's possible to use feed-io 5

v5.1.2

now compatible with feed-io 5

Symfony 6 compatibility

Merge pull request #206 from ardentsword/master

Update symfony dependencies to allow version 6

Composer 2 compatibility

Merge pull request #203 from alister/psr-4-ize

Move code into subdirectories and PSR-4

Fix routing deprecation

Merge pull request #199 from anthonykgross/fix-deprecations-sf4.4+

fix deprecations

feed-io service made public

Merge pull request #196 from tacman/patch-2

make feedio public

Fix deprecation on configuration tree building

Merge pull request #192 from tacman/patch-1

Allow Symfony 5

Handle wrong "if-modified-since" value

Merge pull request #190 from alexdebril/issue/180

Handle wrong `if-modified-since` header

FeedBuilder instance injected in the indexAction's arguments

Merge pull request #188 from alexdebril/issue/injection

Inject the FeedBuilder in the action's parameters