Update README.md

6 years ago · cd2f03ad5e
parent 57d536d4a7
commit cd2f03ad5e
1 changed files with 1 additions and 1 deletions
--- a/README.md
+++ b/README.md
@ -105,7 +105,7 @@ $ cat package.json | fx 'require("lodash").keys(this.dependencies)'
 ### Formatting

 If you need something different then JSON (for example arguments for xargs) do not return anything from reducer.
-Undefined value printed into stderr by default.
+`undefined` value printed into stderr by default.
 ```
 echo '[]' | fx 'void 0'
 undefined