DevKit updates (#731)

.github/ISSUE_TEMPLATE/Bug.md

@@ -4,6 +4,12 @@ about: Something is broken? 🔨
 labels: bug, unconfirmed
 ---
 
+<!--
+    Since no sonata-maintainer is using this bundle, there is no active support
+    on it. Therefore it's marked as abandoned and issues will be closed. Feel
+    free to make a PR instead if you want to keep this project up to date.
+-->
+
 <!--
     Before you open an issue, make sure this one does not already exist.
     Please also read the "guidelines for contributing" link above before posting.

.github/ISSUE_TEMPLATE/Feature.md

@@ -4,6 +4,12 @@ about: I have a suggestion (and may want to implement it 🙂)!
 labels: feature
 ---
 
+<!--
+    Since no sonata-maintainer is using this bundle, there is no active support
+    on it. Therefore it's marked as abandoned and issues will be closed. Feel
+    free to make a PR instead if you want to keep this project up to date.
+-->
+
 ## Feature Request
 
 <!-- Provide a summary of the feature. -->

.github/workflows/test.yaml

@@ -83,6 +83,10 @@ jobs:
             - name: Allow unstable dependencies
               run: composer config minimum-stability dev
 
+            - name: Remove dev dependencies not compatible with Symfony 6
+              if: matrix.symfony-require == '6.0.*'
+              run: composer remove vimeo/psalm psalm/plugin-phpunit psalm/plugin-symfony weirdan/doctrine-psalm-plugin --dev --no-update --no-interaction
+
             - name: "Install Composer dependencies (${{ matrix.dependencies }})"
               uses: "ramsey/composer-install@v1"
               with:

README.md

@@ -18,7 +18,7 @@ Symfony Sonata / Integrate Doctrine PHPCR into the SonataAdminBundle
 
 Branch | Github Actions | Code Coverage | Documentation |
 ------ | -------------- | ------------- | ------------- |
-2.x    | [![Test][test_stable_badge]][test_stable_link]     | [![Coverage Status][coverage_stable_badge]][coverage_stable_link]     | [![Documentation Status][documentation_stable_badge]][documentation_stable_link]     |
+2.x | [![Test][test_stable_badge]][test_stable_link] | [![Coverage Status][coverage_stable_badge]][coverage_stable_link] | [![Documentation Status][documentation_stable_badge]][documentation_stable_link]     |
 3.x | [![Test][test_unstable_badge]][test_unstable_link] | [![Coverage Status][coverage_unstable_badge]][coverage_unstable_link] | [![Documentation Status][documentation_unstable_badge]][documentation_unstable_link] |
 
 ## WARNING: This repository is abandoned