Backticks for both parts of the pre-0.20 parentheses expression example
@@ -155,7 +155,7 @@ impl<'kb> AndOrPrecendenceCheck<'kb> {
.iter()
.map(|(source, or_term)| {
let mut msg = "Expression without parentheses could be ambiguous. \n\
- Prior to 0.20, x and y or z would parse as `x and (y or z)`. \n\
+ Prior to 0.20, `x and y or z` would parse as `x and (y or z)`. \n\
This was changed in 0.20 to match other languages. \n\
\n\n"
.to_string();
