Fixing readme password information for 0.3.3 and later (#180)

Co-authored-by: Luke Childs <[email protected]>

README.md

@@ -47,7 +47,9 @@ SSH is enabled by default and you can use the following credentials to login to
 
 - Hostname: `umbrel.local`  
 - User: `umbrel`  
-- Password: `moneyprintergobrrr`
+- Password: The same password you use to log in to the Umbrel dashboard
+
+> If you haven't yet run through the setup process, the password will be set to `moneyprintergobrrr`.
 
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