add project configuration reference

src/content/docs/guides/syntax.md

@@ -39,12 +39,17 @@ Literal commands are just syntactic sugar for the [`run`](#run) keyword.
 ## Functions
 Functions are blocks of code that can be executed.
 They start with `fn` followed by the name of the function, parenthesis and a block of code.
-Optionally they can be preceeded by annotations.
+Optionally they can be preceeded by annotations. When a function has the `pub` keyword in front of it, it will be accessible from other files.
 ```shulkerscript title="src/main.shu"
 #[tick]
 fn main() {
     /say Hello, world!
 }
+
+#[deobfuscate]
+pub fn hello() {
+    /say I can be called from other files!
+}
 ```
 This code defines a function called `main` that will be executed every tick.
 

src/content/docs/reference/project-config.md

@@ -0,0 +1,24 @@
+---
+title: Pack config reference
+description: Reference for the pack.toml
+---
+
+The project is configured in the `pack.toml` file at the root of the project. It is automatically created when you create a new project with `shulkerscript init`.
+
+```toml
+[pack]
+# The name of the datapack
+name = "shulkerpack"
+# The description of the datapack
+description = "I created this datapack with ShulkerScript"
+# The pack format of the datapack (https://minecraft.wiki/w/Data_pack#Pack_format)
+pack_format = 26
+# The version of the datapack (currently not used)
+version = "0.1.0"
+
+[compiler] # optional
+# path to the folder to use as a datapack template
+# this folders files and subfolders will be copied to the root of the datapack
+# optional
+assets = "./assets"
+```