Merge pull request #85 from raphlinus/mastodon_link

Switch social media to Mastodon

Author: raphlinus

_config.yml

@@ -19,8 +19,10 @@ description: > # this means to ignore newlines until "baseurl:"
   Blog of Raph Levien.
 baseurl: "" # the subpath of your site, e.g. /blog
 url: "https://raphlinus.github.io" # the base hostname & protocol for your site, e.g. http://example.com
-twitter_username: raphlinus
 github_username:  raphlinus
+mastodon:
+  - username: raph
+    instance: mastodon.online
 
 # Build settings
 markdown: kramdown