Fix value

README.org

@@ -755,7 +755,7 @@ Apply some configuration to the default settings:
     enable = true;
     settings = {
       PermitRootLogin = "no";
-      PasswordAuthentication = "no";
+      PasswordAuthentication = false;
     };
   };
 }

modules/ssh.nix

@@ -6,7 +6,7 @@
     enable = true;
     settings = {
       PermitRootLogin = "no";
-      PasswordAuthentication = "no";
+      PasswordAuthentication = false;
     };
   };
 }