+ Preview image for hugo post

.gitignore

@@ -12,3 +12,4 @@ keys/
 
 msg
 public
+output/

content/posts/hugo.md

@@ -4,6 +4,7 @@ description: Why I'm switching away from simple bash scripts
 category: article
 draft: false
 date: 2021-09-10
+image: "/media/thumbnails/hugo.png"
 ---
 
 For a while now I've been using `pandoc` and a combination of shell scripts to build and deploy my site via a gitlab CI/CD pipeline.