update html
use double backslash in the generate:article
added classes to the ul and li's
Merge pull request #7 from Kunstmaan/feature/articleOverviewClass

added classes to the ul and li's
changed the articlepage header to a h1
Merge pull request #9 from Kunstmaan/fix/headerArticlePage

changed the articlepage header to a h1
added the date of the article in the article overview
Fixed typo
fixed date tag in twig
Merge pull request #10 from Kunstmaan/fix/overviewPageDate

Added the date of the article in the article overview page