Add release howto

Author: andreaswolf

docs/release.md

@@ -0,0 +1,15 @@
+# Fractor release howto
+
+We use [https://github.com/symplify/monorepo-builder](symplify/monorepo-builder) for releasing new versions.
+
+## How to release a new version
+
+To release version 0.1.0, run this
+
+    vendor/bin/monorepo-builder release v0.1
+
+To release 0.1.1, run
+
+    vendor/bin/monorepo-builder release v0.1.1
+
+These commands can be tested by appending `--dry-run`

e2e/typo3-flexform/fractor.php

@@ -6,6 +6,4 @@
 
 return FractorConfiguration::configure()
     ->withPaths([__DIR__ . '/output/'])
-    ->withSets([
-        Typo3LevelSetList::UP_TO_TYPO3_13
-    ]);
+    ->withSets([Typo3LevelSetList::UP_TO_TYPO3_13]);

ecs.php

@@ -3,8 +3,6 @@
 declare(strict_types=1);
 
 return (include __DIR__ . '/.build/ecs.php')
-    ->withPaths([
-        __DIR__ . '/e2e',
-    ])
+    ->withPaths([__DIR__ . '/e2e'])
     ->withRootFiles()
 ;