chore: fix README bullet formatting

[ci skip]

README.md

@@ -4,14 +4,14 @@ Easily and securely send things from one computer to another
 
 <!-- metadata -->
 
-- **Category**: Utilities
-- **Status**: ❶💚
-- **Image**: [`croc`](https://hub.docker.com/r/schollz/croc),❶💚, upstream
-- **Healthcheck**: No
-- **Backups**: No
-- **Email**: No
-- **Tests**: No
-- **SSO**:  No
+* **Category**: Utilities
+* **Status**: ❶💚
+* **Image**: [`croc`](https://hub.docker.com/r/schollz/croc),❶💚, upstream
+* **Healthcheck**: No
+* **Backups**: No
+* **Email**: No
+* **Tests**: No
+* **SSO**:  No
 
 <!-- endmetadata -->