And then drops a link to contact them, via LinkedIn…
LinkedIn is the polar opposite of GitHub. It’s the worst example of social media, from its news feed, to spam invites. And it’s broken every rule in the “be a good netizen” play book, from constant spam, to slurping your email contacts and surveillance to the extreme.
I struggle to imagine a developer saying “I’d like to contact xxx, and I’d love to do it via LinkedIn”
Why not drop your email? Or a GitHub profile with a public email, and readme containing other contact methods, would have been more dev centric.