Default --no-markdown-linebreak-ext for trailing-whitespace
diff --git a/README.md b/README.md
index f7f8d92..16406f4 100644
--- a/README.md
+++ b/README.md
@@ -97,10 +97,10 @@
- `requirements-txt-fixer` - Sorts entries in requirements.txt and removes incorrect entry for `pkg-resources==0.0.0`
- `sort-simple-yaml` - Sorts simple YAML files which consist only of top-level keys, preserving comments and blocks.
- `trailing-whitespace` - Trims trailing whitespace.
- - Markdown linebreak trailing spaces preserved for `.md` and`.markdown`;
- use `args: ['--markdown-linebreak-ext=txt,text']` to add other extensions,
- `args: ['--markdown-linebreak-ext=*']` to preserve them for all files,
- or `args: ['--no-markdown-linebreak-ext']` to disable and always trim.
+ - To preserve Markdown [hard linebreaks](https://github.github.com/gfm/#hard-line-break)
+ use `args: [--markdown-linebreak-ext=md]` (or other extensions used
+ by your markdownfiles). If for some reason you want to treat all files
+ as markdown, use `--markdown-linebreak-ext=*`.
### As a standalone package
