flow: update to 0.116.0

lib/docs/scrapers/flow.rb

@@ -1,7 +1,7 @@
 module Docs
   class Flow < UrlScraper
     self.type = 'simple'
-    self.release = '0.85.0'
+    self.release = '0.116.0'
     self.base_url = 'https://flow.org/en/docs/'
     self.links = {
       home: 'https://flow.org/',

public/icons/docs/flow/SOURCE

@@ -0,0 +1,2 @@
+https://github.com/facebook/flow/blob/master/website/favicon.svg
+https://github.com/facebook/flow/blob/master/website/static/favicon.png