Add sponsor button to GitHub web UI (mastodon#10814)

ykzts · hiyuki2578 · commit 19c9773b54ff · 2019-10-02T11:29:49.000+09:00
- https://help.github.com/en/articles/displaying-a-sponsor-button-in-your-repository
diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
@@ -0,0 +1,2 @@
+patreon: mastodon
+open_collective: mastodon
