chore: add link and image tests

test.md

@@ -8,14 +8,23 @@
 > tripple line
 > blockquote
 
-This is a paragraph containing an `inline code` element and an inline hash: # as well as inline dash: -.
+This is a paragraph containing an `inline code *_[]#!()` element (with special characters) and an inline hash: # as well as inline dash: -.
 
 ```js
 console.log("test");
 ```
 
 This paragraph contains _italic_ and **bold** elements.
 
+[xnacly's homepage](https://xnacly.me)
+[this is not a link
+this is also not a link]()
+[test](this can never be a link
+[](a link with an empty title?)
+![xnacly's profile picture](https://avatars.githubusercontent.com/u/47723417?v=4)
+![](https://avatars.githubusercontent.com/u/47723417?v=4)
+![image without a source, this will be an alt text]()
+
 ## Heading 2
 
 ### Heading 3
@@ -26,6 +35,8 @@ This paragraph contains _italic_ and **bold** elements.
 
 ###### Heading 6
 
+1. list
+
 - list
 - [x] checked list
 - [ ] unchecked list