fix syntax highlighting

src/content/config.ts

@@ -13,7 +13,7 @@ const blogCollection = defineCollection({
       alt: z.string(),
     }),
     publishDate: z.string().transform((str) => new Date(str)),
-    author: z.string().default("YourCompany"),
+    author: z.string().default("Neorain"),
     category: z.string(),
     tags: z.array(z.string()),
   }),

src/content/docs/docs/getting-started/hello-world.mdx

@@ -17,7 +17,7 @@ Next, create a new source file and call it `main.hlx`. Helix files use the `.hlx
 
 Open the `main.hlx` file you just created and enter the following code:
 
-```Helix title="main.hlx"
+```helix title="main.hlx"
 fn main() {
     print("Hello, World!");
 }
@@ -68,7 +68,7 @@ Helix provides a feature that allows you to write programs without explicitly de
 
 Create a new file called `hello_no_entry.hlx` and enter the following code:
 
-```Helix  title="hello_no_entry.hlx"
+```helix  title="hello_no_entry.hlx"
 #[no-entry]
 
 print("Hello, World!");
@@ -113,7 +113,7 @@ Let's review the "Hello, World!" program in detail:
 
 ### The Main Function
 
-```Helix
+```helix
 fn main() {
 }
 ```
@@ -124,7 +124,7 @@ The function body is wrapped in `{}`. Helix requires curly brackets around all f
 
 ### The Print Statement
 
-```Helix
+```helix
 print("Hello, World!");
 ```