Fix changelog

changelog_unreleased/cli/13019.md

@@ -8,7 +8,7 @@ If a file path is passed, that file is used as the cache file.
 prettier --write --cache --cache-location=my_cache_file src
 ```
 
-If a directory path is passed, a file with the name hashed process.cwd() is created in that directory and used as a cache file. e.g. For `--cache-location=my_cache_dir/`, cache file: `./foo/.cache_139328449`
+If a directory path is passed, a file with the name hashed process.cwd() is created in that directory and used as a cache file. e.g. For `--cache-location=./my_cache_dir/`, cache file: `./my_cache_dir/.cache_139328449` for current folder `foo`.
 
 ```bash
 prettier --write --cache --cache-location=my_cache_dir/ src