chore: enhance postcard

Author: cab-mikee

README.md

@@ -897,7 +897,7 @@ For casual chit-chat with others using this package:
 
 ## Postcardware
 
-Stacks OSS will always stay open-sourced, and we will always love to receive postcards from wherever Stacks is used! _And we also publish them on our website. Thank you, Spatie._
+“Software that is free, but hopes for a postcard.” We love receiving postcards from around the world showing where `ts-collect` is being used! We showcase them on our website too.
 
 Our address: Stacks.js, 12665 Village Ln #2306, Playa Vista, CA 90094, United States 🌎