Merge pull request #580 from iterate-ch/issue/578

Add note for vault detection by to many files in vault root

Author: dkocher

cryptomator/index.md

@@ -74,6 +74,10 @@ Choose *File → New Vault…* to create a new vault.
 
 When _Preferences → Cryptomator → Auto detect and open vault in browser_ is enabled, opening a directory in the browser that is a Cryptomator Vault, a prompt is displayed to unlock the vault using the provided passphrase and decrypt the directory and filenames. If you cancel the prompt, the encrypted vault content is displayed.
 
+:::{note}
+A vault is only detected if `masterkey.cryptomator` or `vault.cryptomator` are found as one of the 10 files of the directory listing retrieved from the server.
+:::
+
 :::::{tabs}
 ::::{group-tab} macOS