Fix quoting

README.md

@@ -65,6 +65,7 @@ steps:
 > ```
 >
 > The recommendation is based on the YAML parser's behavior, which interprets non-wrapped values as numbers and, in the case of version 1.20, trims it down to 1.2, which may not be very obvious.
+
 Matching an unstable pre-release:
 
 ```yaml