Use gutenberg's syntax for internal links

blog/content/posts/04-printing-to-screen/index.md

@@ -12,7 +12,7 @@ aliases = [
 
 In the [previous post] we switched from assembly to [Rust], a systems programming language that provides great safety. But so far we are using unsafe features like [raw pointers] whenever we want to print to screen. In this post we will create a Rust module that provides a safe and easy-to-use interface for the VGA text buffer. It will support Rust's [formatting macros], too.
 
-[previous post]: {{% relref "03-set-up-rust.md" %}}
+[previous post]: ./posts/03-set-up-rust/index.md
 [Rust]: https://www.rust-lang.org/
 [raw pointers]: https://doc.rust-lang.org/book/raw-pointers.html
 [formatting macros]: https://doc.rust-lang.org/std/fmt/#related-macros
@@ -642,7 +642,7 @@ In the next posts we will map the kernel pages correctly so that accessing `0x0`
 
 The [next post] describes the Multiboot information structure and creates a frame allocator using the information about memory areas.
 
-[next post]: {{% relref "05-allocating-frames.md" %}}
+[next post]: ./posts/05-allocating-frames/index.md
 
 ## Other Rust OS Projects
 Now that you know the very basics of OS development in Rust, you should also check out the following projects:
@@ -651,7 +651,7 @@ Now that you know the very basics of OS development in Rust, you should also che
 _Note_: You need to [cross compile binutils] to build it (or you create some symbolic links[^fn-symlink] if you're on x86_64).
 [Rust Bare-Bones Kernel]: https://github.com/thepowersgang/rust-barebones-kernel
 [higher half]: http://wiki.osdev.org/Higher_Half_Kernel
-[cross compile binutils]: {{% relref "cross-compile-binutils.md" %}}
+[cross compile binutils]: ./posts/cross-compile-binutils/index.md
 
 - [RustOS]: More advanced kernel that supports allocation, keyboard inputs, and threads. It also has a scheduler and a basic network driver.
 [RustOS]: https://github.com/RustOS-Fork-Holding-Ground/RustOS