add markdownlint to ci

exampleSite/content/usage/code_blocks.md

@@ -1,17 +1,20 @@
 There are multiple ways to add code blocks. Most of them works out of the box only the Hugo shortcode `<highlight>` need some configuration to work properly.
 
 ## Inline code
+
 To display an inline shortcode use single quotes:
-```
+
+```plain
 `some code`
 ```
 
 **Example:** `some code`
 
 ## Code blocks
+
 Code blocks can be uses without language specification:
 
-````
+````markdown
 ```
 some code
 ```
@@ -19,13 +22,13 @@ some code
 
 **Example:**
 
-```
+```plain
 some code
 ```
 
 ... or if you need language specific syntax highlighting:
 
-````
+````markdown
 ```Shell
 # some code
 echo "Hello world"
@@ -45,22 +48,26 @@ Hugo has a build-in shortcode for syntax highlighting. To work properly with thi
 
 {{< tabs "uniqueid" >}}
 {{< tab "TOML" >}}
+
 ```TOML
 pygmentsUseClasses=true
 pygmentsCodeFences=true
 ```
+
 {{< /tab >}}
 {{< tab "YAML" >}}
+
 ```YAML
 pygmentsUseClasses: true
 pygmentsCodeFences: true
 ```
+
 {{< /tab >}}
 {{< /tabs >}}
 
 You can use it like every other shortcode:
 
-```Markdown
+```markdown
 {{</* highlight Shell "linenos=table" */>}}
 # some code
 echo "Hello World"
@@ -69,7 +76,9 @@ echo "Hello World"
 
 **Example:**
 
+<!-- markdownlint-disable -->
 {{< highlight Shell "linenos=table" >}}
 # some code
 echo "Hello World"
 {{< /highlight >}}
+<!-- markdownlint-enable -->