Style guide update, vscode config to make tab indent follow the style guide

.vscode/settings.json

@@ -1,4 +1,6 @@
 {
+   "editor.insertSpaces": false,
+   "editor.detectIndentation": false,
    "rust-analyzer.checkOnSave.allTargets": false,
    "rust-analyzer.showUnlinkedFileNotification": false,
    "C_Cpp.errorSquiggles": "disabled"

STYLE_GUIDE.md

@@ -5,6 +5,23 @@ This style guide has two modes that a guideline may be.
 
 `loose` means that a pr would be accepted but should later be fixed.
 
+## Empty Functions | loose
+Empty functions are typically a sign of an unfinished program or driver.
+
+In cases where there is a clear reason to have an empty function it will be allowed.
+For example FakeAlloc is only empty functions because it is a example of an the allocator api.
+
+### Allowed
+```rust
+/// in example.hb
+a := fn(): void {}
+```
+### Not Allowed
+```rust
+/// in fat32.hb
+a := fn(): void {}
+```
+
 
 ## Magic Numbers | loose
 The policy on magic numbers is make them const and have a comment above them. Typically linking to a source of information about the magic number.
@@ -16,7 +33,7 @@ This helps cut down on magic numbers while making acceptable names and atleast h
 $VGA_PTR := 0xB8000
 ```
 
-## Tabs Vs Spaces | loose
+## Tabs Vs Spaces | strict
 I prefer for hblang code to use hard tabs.
 
 The rational behind this is that a tab is `1 Indent` which some developers might want to be various different sizes when displayed