Buy my stuff at Design by Hümans

I opened a store and set up Hugo to warn me when I forget purchase links.
Well, one design. I only got things going yesterday, with a quick sketch on a plain white background. Future plans include adjusting old designs and creating new ones for the store, with an intended pace of roughly one design per week.
Of course I already worked out the site integration. Everything on Random Geekery tagged “buy me” should have a direct link to its page on the store. I get a lovely Hugo errorf message if I forget the link.
Code Sample
{{- if in .Params.tags "buy me" -}}
{{- if isset .Params "purchase" -}}
{{- with .Params.purchase -}}
<p class="cover-link">
<a href="{{ .url }}" target="_blank">{{ .caption }}</a>
</p>
{{- end -}}
{{- else -}}
{{ errorf "%s Tagged 'buy me' without purchase front matter!" .File.Path }}
{{- end -}}
{{- end -}}
My partial is a little clunky, but it worked. I can improve it later.
And then a couple weeks later I realized my needs would be better served by a new section than by a tag.
Activity Log
Twitter: 2018-06-12 Tue 10:55
TMTOWTDI hides in Python’s nooks and crannies. Oh how it delights my crooked heart.
https://twitter.com/SaraMG/status/1006591073999839233
Twitter: 2018-06-12 Tue 11:50
In which I open a store on the @DesignByHumans site.
https://randomgeekery.org/2018/06/12/buy-my-stuff/
Twitter: 2018-06-12 Tue 11:52
I promised my body food and instead I wrote a blog post. Better get to the food.
Twitter: 2018-06-12 Tue 12:15
Let’s assume that Ant-Man’s size relative to one of these microverse planets is about the same as Paul Rudd’s size relative to the Earth. Obviously, we assume a spherical Ant-Man, as well as a spherical Paul Rudd.
Thread, but this is the tweet I was looking for.
Twitter: 2018-06-12 Tue 12:37
Blasts Dead Milkmen “Nutrition” while digging into bacon cheeseburger and fried potatoes. https://t.co/YRGmdIYVrw
Twitter: 2018-06-12 Tue 21:04
Can’t tell if ADHD or ~16 days into not smoking but after a very full day with many accomplishments I’ve nearly finished one of the things I meant to do today.
Twitter: 2018-06-12 Tue 21:08
oh sweet jesus i did not need to learn about the raccoon right now i hope it is okay
Twitter: 2018-06-12 Tue 22:15
Well I did a thing I was supposed to then the remote died when I started the next so if that’s not a message from above I dunno what is.