Add GitHub workflow badge

Author: EthanThatOneKid

README.md

@@ -1,4 +1,4 @@
-# Fastforward
+# Pastforward
 
 ## Develop
 
@@ -26,6 +26,8 @@ Retrieve and store your environment variables:
 
 ## Deployment
 
+[![Deploy to Modal](https://github.com/EthanThatOneKid/pastforward/actions/workflows/deploy.yaml/badge.svg)](https://github.com/EthanThatOneKid/pastforward/actions/workflows/deploy.yaml)
+
 Retrieve your Modal API token:
 
 ```