Register form and confirmation messages

README.md

@@ -8,3 +8,10 @@ sudo apt install pkg-config
 sudo apt install libssl-dev
 cargo install sqlx-cli --no-default-features --features rustls,postgres
 ```
+
+## TODO
+
+- Register form on homepage
+- Success message displayed to new subscriber who confirmed his account
+- Worker to remove idempotency key from database
+- List of subscribers (confirmed and unconfirmed) on admin dashboard