docs: fix code_snippet syntax

docs/modules/code_snippets.md

@@ -70,12 +70,10 @@ If the module requires extra Python libraries, you can install them inside the `
 
 Here's an example of a `create-module` action step named `20initialize`:
 
-```yaml
-
 ```bash
 #!/bin/bash
 
 pip install bcrypt==4.1.2
 ```
 
-You can then use the imported `bcrypt` library in all your action steps. A similar script can be added under `update-module.d/`.
+You can then use the imported `bcrypt` library in all your action steps. A similar script can be added under `update-module.d/`.