Add rust specific codeblock examples

test_book/src/SUMMARY.md

@@ -26,6 +26,7 @@
 - [Languages](languages/README.md)
   - [Syntax Highlight](languages/highlight.md)
 - [Rust Specific](rust/README.md)
+  - [Rust Codeblocks](rust/rust_codeblock.md)
 
 ---
 

test_book/src/rust/rust_codeblock.md

@@ -0,0 +1,27 @@
+## Rust codeblocks
+
+This contains various examples of codeblocks, specific to rust
+
+## Simple
+
+```rust
+fn main(){
+    println!("Hello world!");
+}
+```
+
+## With Hidden lines
+
+```rust
+# fn main(){
+    println!("Hello world!");
+# }
+```
+
+## Editable
+
+```rust,editable
+fn main(){
+    println!("Hello world!");
+}
+```