Contact links

As a half-step towards proper navigation for the site, I added a few links to the header. I realized that the new site had no way of reaching me, in the case that someone landed here without knowing me on Twitter or via email, so I included a “Follow” link that points to my Twitter account and a “Contact” link. For the Twitter link, I added a rel="noopener noreferrer" attribute after Lighthouse complained about it being unsafe. For the mailto: link, I used a JavaScript click handler in an attempt to avoid spam from email-scraping. In-between those links, I added a link to the RSS feed. The feed has been around for a bit, but I made it visible in an effort to encourage more people to get back into subscribing to feeds along with following people on Twitter or Instagram—I’m still nostalgic for the “Slow Web”.