Create a funding file (#5729)

humitos · web-flow · commit a8335ba3f339 · 2019-05-27T14:47:19.000+02:00
Create a funding file
diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
@@ -0,0 +1 @@
+custom: https://readthedocs.org/sustainability/

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+custom: https://readthedocs.org/sustainability/`