init mdlink

test.md

@@ -0,0 +1,22 @@
+# mdlink Test
+
+- [ok](https://httpbin.org/status/200)
+- [redirect](https://github.com/)
+- [broken](https://httpbin.org/status/404)
+- Naked: https://httpbin.org/status/500
+- ![img](https://httpbin.org/image/png)
+
+## Additional Cases
+
+- [redirect with title](https://github.com/ "GitHub redirect")
+- [query and fragment](https://example.com/docs?lang=de#intro)
+- [duplicate redirect](https://github.com/)
+- [duplicate redirect again](https://github.com/)
+- [non-http scheme should be ignored](mailto:team@example.org)
+- [ftp should be ignored](ftp://speedtest.tele2.net)
+- [inline code URL should not be a markdown link](`https://example.org/code`)
+- [image in text should be ignored] text before ![logo](www.uph.de) text after
+- [parentheses in URL](https://en.wikipedia.org/wiki/Function_(mathematics))
+- [trailing punctuation in sentence] See https://example.org/docs, for details.
+- autolink angle brackets: <https://example.org/autolink>
+- bare www should be ignored: www.example.org