Magic function style guide

STYLE_GUIDE.md

@@ -21,6 +21,17 @@ a := fn(): void {}
 /// in fat32.hb
 a := fn(): void {}
 ```
+## Magic Functions | loose
+'Magic functions' are what I am calling small helper functions that do one or two things.
+### Example
+```rust
+a := null
+magic_a := fn(){
+	a = 10
+}
+```
+The exact policy I want to have here is a bit fuzzy. I think that functions like this are nice in certain situations and not in others.
+Regardless of if you use them or not, put a comment above the function explaining rational.
 
 
 ## Magic Numbers | loose