renamed tests_files to test_files

fixed test paths

src/test_files/post.md

@@ -0,0 +1,42 @@
+---
+[metadata]
+author = "joseph"
+date = 2026-01-01
+title = "Example of a blog post"
+tags = ["blog", "test", "lalilulelo"]
+---
+# This is an example post
+
+In this example we will do a couple of cool markdown things.
+
+## This is a h2 header
+*This text is written in italic!*
+### Look at this!
+**This text is BOLD!**
+
+## Hello world!
+```cpp
+#include <iostream>
+
+int main() {
+    std::cout << "Hello world!" << std::endl;
+}
+```
+This is super cool!
+
+## Time to link some random website!
+This [should be clickable](https://example.com)
+
+## Image test
+![this should show an image](./image.png)
+
+## This is an ordered list
+1. one
+2. six
+3. seven
+
+## This is an unordered one
+- six
+- nine
+- six
+- nine