Add keyboard shortcut to focus search 🙏

[matthewmcgarvey]

I'd love it if / would focus the search input!

[stephendolan]

@matthewmcgarvey Agreed that this would be fantastic. I've spent some time digging in recently, actually.

Here's an issue on their repo discussing:
algolia/docsearch#973

It seems like we'll have this in the next version (3.0), at which point we can bump the include in layout_head.cr and have it available.

I briefly looked into bumping us to the v3.0.0 alpha to test, but it seems as though the jsdeliver and unpkg links don't have minified dist files yet.

[jwoertink]

Just to make it easier to check back, it looks like we're just waiting on this to be available

https://cdn.jsdelivr.net/npm/docsearch.js@3/dist/cdn/docsearch.min.js

[jwoertink]

not sure if this just changed or not, but I just hit tab and it focuses the search...

[matthewmcgarvey]

I hope that algolia didn't take over tab. I thought that was an accessibility feature to cycle through available targets

[stephendolan]

Yeah, Tab isn't doing anything for me except the standard browser tabbing from the homepage!