# mddiff mddiff is a tool for comparing the frontmatter of two markdown files and generating a [JSON patch](https://jsonpatch.com/) file. ## Usage ``` Usage: mddiff [OPTIONS] Arguments: First File Second File Options: -p, --pretty Output formatted json patch -a, --add Only output add operations -m, --modify Only output modify operations -d, --delete Only output delete operations -t, --test Add test case to json patch -x, --exclude Exclude json path from diff -k, --keys Only include the specified json paths in diff ```