[Task] add strict mode to build file
[Task] add strict mode to build file

OpenSourceWorkflow/generator-kickstart,webit-de/generator-kickstart,OpenSourceWorkflow/generator-kickstart,OpenSourceWorkflow/generator-kickstart,markusfalk/generator-kickstart,markusfalk/generator-kickstart,webit-de/generator-kickstart,markusfalk/generator-kickstart