Second button rendered is empty
I'm seeing an empty button element between "All topics" and "accessibility"

This is a great repo, thanks for creating this and sharing it with the world!
The Jekyll Post Tags Documentation says
Since Jekyll expects multiple items mapped to the key tags, it will automatically split a string entry if it contains whitespace.
however the tags in this repo include commas (,)
e.g.
https://github.com/codepo8/dearconsole/blob/09dcc2466ecd291167c8137e35d5981f8f12771e/_scripts/copy-alt-on-click.md?plain=1#L5
I suspect the best way to solve this issue is to remove the commas from the tags lines.
This line should find all of the files that have a comma in the tags: and remove it.
grep -rl '^tags:.*,' ./_scripts | xargs sed -i '' '/^tags:/s/,//g'
Though it turns it the commas only appear in one line, so this command was definitely over engineered - ha ha.