Markdown fix

README.md

@@ -101,6 +101,7 @@ rules with `--tags` and `--exclude-tags` command line options.
 * Path conditions:
   * `files` which require presence of specific path patterns in the directory.
   * `nofiles` which require absence thereof.
+
   Each requires one or more shell pattern (e.g. `*.py` or `/src/*.c*` or
   `**/tests/*.rs`) and allows exclusions (prefixed by `!`). Backslash
   escaping and quotes are allowed like in shell (`"program output "\[[0-9]\].txt`