Minor fix to style guide

Author: camspec

docs/src/content/docs/start-here/style-guide.mdx

@@ -53,7 +53,7 @@ We use `#pragma once` instead of include guards.
     } struct_name_t
     ```
 - Import statements should be grouped in the following order:
-  1.  Local imports (e.g. `#include "cc1120_driver.h`)
+  1.  Local imports (e.g. `#include "cc1120_driver.h"`)
   2.  External library imports (e.g. `#include <os_semphr.h>`)
   3.  Standard library imports (e.g. `#include <stdint.h>`)
 
@@ -304,4 +304,4 @@ File comments are not required.
 -   `functionNames()` in camelCase
 -   `CONSTANT_NAME` in SCREAMING_SNAKE_CASE
 -   `file-names` in kebab-case
--   `ClassName` and `ComponentName` in PascalCase
+-   `ClassName` and `ComponentName` in PascalCase