fix: note on YAML and no as a value

Author: wlft

docs/setup/basics.md

@@ -24,8 +24,9 @@ available settings.
       whitespace is mostly a stylistic choice.
 
     * In YAML, values do not need to be escaped, which can cause ambiguities if
-      a value can be interpreted as different types, such as `no`, which could
-      the a string or a boolean. TOML requires all strings to be quoted.
+      a value can be interpreted as different types, such as `no` or `off`, which would
+      both be interpreted as a boolean by YAML, when they could be intended as strings.
+      TOML requires all strings to be quoted.
 
 [TOML file format]: https://toml.io/