Update README.md

README.md

@@ -72,7 +72,7 @@ Don't forget to make the Linux script executable (`chmod a+x curl.sh`).
 If you are not using the CheckMK agent bakery, than you need to create the config file for the plugin your self.
 On each line you have the three fields _service_name_, _url_, _curl_options_. Thes fields are sepereated by `|`. There are no comments or empty lines allowed. In addition to the _curl_option_ from _curl.cfg_ the plugin uses the hard coded options `-q -w @curl.format -o NUL -s` on Windows and on Linux `-q -w @curl.format -o /dev/null -s`.
 
-<details><summary>Sample _curl.cfg_ file</summary>
+<details><summary>Sample curl.cfg file</summary>
 
 ```
 forum.checkmk.com|https://forum.checkmk.com/|--location