custom management command that sets an announcement banner on front page

[Bomme]

needs more styling

Issue(s)

Description

Deployment steps:

[ffont]

Thanks @Bomme! I left a couple of comments and I'll work on the styling part. I also think there's some missing change in the view of the front page where the contents of announcement_cache are passed to the front page template. I guess you did not commit that file?

[Bomme]

@ffont I addressed your comments and added the missing line!

[ffont]

Cool! I added the styling. Also renamed the management command to announcement_banner which I think will be easier to remember. You can try if you want and think of a text for your own announcement. I would use no title, I think there's no need. After my updated, you can pass empty title and the message will be rendered fine.

Once you test it and tell me it is ok (and try with texts for your announcement), then we can merge, deploy and add your banner.