#346 Fix type-mismatch (#347)

* #346 Fix type-mismatch
* Update supported versions in README.md
* Update UPGRADE.md
* Adjusted symfony compatibility

Author: scrummer

README.md

@@ -12,7 +12,7 @@
 
 | Release | Supported Pimcore Versions        | Supported Symfony Versions | Release Date | Maintained     | Branch     |
 |---------|-----------------------------------|----------------------------|--------------|----------------|------------|
-| **4.x** | `10.1` - `10.3`                   | `5.3`                      | 13.10.2021   | Feature Branch | master     |
+| **4.x** | `10.1` - `10.5`                   | `^5.3`                     | 13.10.2021   | Feature Branch | master     |
 | **3.x** | `6.0` - `6.9`                     | `3.4`, `^4.4`              | 17.07.2019   | Bugfix only    | [3.x](https://github.com/dachcom-digital/pimcore-formbuilder/tree/3.x) |
 | **2.7** | `5.4`, `5.5`, `5.6`, `5.7`, `5.8` | `3.4`                      | 27.06.2019   | Unsupported    | [2.7](https://github.com/dachcom-digital/pimcore-formbuilder/tree/2.7) |
 | **1.5** | `4.0`                             | --                         | 18.03.2017   | Unsupported    | [pimcore4](https://github.com/dachcom-digital/pimcore-formbuilder/tree/pimcore4) |

UPGRADE.md

@@ -2,6 +2,7 @@
 
 ## Version 4.1.2
 - **[BUGFIX]**: Email CSV export: delete unnecessary line to prevent out of memory issues. [#328](https://github.com/dachcom-digital/pimcore-formbuilder/pull/328)
+- **[BUGFIX]**: Type mismatch in `FormOptionsResolver` fixed. [#346](https://github.com/dachcom-digital/pimcore-formbuilder/pull/347)
 - **[ENHANCEMENT]**: Add `role="presentation"` to honeypot. [#333](https://github.com/dachcom-digital/pimcore-formbuilder/issues/333)
 
 ## Version 4.1.1

src/FormBuilderBundle/Resolver/FormOptionsResolver.php

@@ -10,7 +10,7 @@ class FormOptionsResolver
     protected ?string $mainLayout = null;
     protected ?string $formTemplate = null;
     protected ?string $formBlockTemplate = null;
-    protected ?int $outputWorkflow = null;
+    protected int|string|null $outputWorkflow = null;
     protected string $preset = 'custom';
     protected array $customOptions = [];