Merge branch 'bugfix-old-tutorial' into 'master'

bugfix in old tutorial See merge request !379

Merge branch 'bugfix-old-tutorial' into 'master'
45857ee6 · Uwe Jandt (DESY, HIFIS) · 447fd919 · 3f489edd · 45857ee6
Commit 45857ee6 authored 3 years ago by Uwe Jandt (DESY, HIFIS)
--- a/_posts/2019/11/2019-11-22-How-to-Create-a-new-Blog-Post.md
+++ b/_posts/2019/11/2019-11-22-How-to-Create-a-new-Blog-Post.md
@@ -5,7 +5,7 @@ authors:
  - hueser
 layout: blogpost
 title_image: default
-categories: [tutorials]
+categories: [tutorial]
 tags: [startblogging, guidedtour]
 additional_css:
  - 2019-11-22-Workflow-to-Create-a-new-Blog-Post/create_blog_post.css