add assets

.github/FUNDING.yml

@@ -0,0 +1,10 @@
+github: letsar
+patreon: romainrastel
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: ['https://www.buymeacoffee.com/romainrastel', 'paypal.me/RomainRastel']

README.md

@@ -1,3 +1,5 @@
+[![Sponsor me][sponsor_badge]][sponsor_me]
+
 # flutter_counter_challenge_2020
 
 A set of counter apps made for #FlutterCounterChallenge2020.
@@ -66,3 +68,7 @@ Original idea from https://twitter.com/beesandbombs/status/1329468633723101187?s
 
 ![Blocks](images/wave.gif)
 
+<!-- Links -->
+[sponsor_badge]: https://img.shields.io/badge/Sponsor-♥-green.svg
+[sponsor_me]: https://github.com/letsar#reach-me
+