Merge branch '17-fix-wrong-packagestates-file-generation' into 'master'

[BUGFIX] Generates PackageStates with system extensions

Closes #17

See merge request !16

data/typo3/composer.json

@@ -25,10 +25,10 @@
   },
   "scripts": {
     "post-install-cmd": [
-      "./bin/typo3cms install:generatepackagestates"
+      "./bin/typo3cms install:generatepackagestates 0 1"
     ],
     "post-update-cmd": [
-      "./bin/typo3cms install:generatepackagestates"
+      "./bin/typo3cms install:generatepackagestates 0 1"
     ]
   },
   "extra": {