README.md in pronto-eslint_npm-0.10.0 vs README.md in pronto-eslint_npm-0.10.1

@@ -31,10 +31,10 @@
 Following options are available:
 
 | Option            | Meaning                                                                                  | Default                             |
 | ----------------- | ---------------------------------------------------------------------------------------- | ----------------------------------- |
 | eslint_executable | ESLint executable to call.                                                               | `eslint` (calls `eslint` in `PATH`) |
-| files_to_lint     | What files to lint. Absolute path of offending file will be matched against this Regexp. | `(\.js|\.es6)$`                     |
+| files_to_lint     | What files to lint. Absolute path of offending file will be matched against this Regexp. | `(\.js\|\.es6)$`                    |
 | cmd_line_opts     | Command line options to pass to eslint when running                                      | ''                                  |
 
 Example configuration to call custom eslint executable and only lint files ending with `.my_custom_extension`:
 
 ```yaml