fix: Added example to exampleSite

Author: lamATnginx

exampleSite/content/test-product/code-blocks/code-blocks-highlighting.md

@@ -0,0 +1,45 @@
+---
+description: Code Blocks - highlighting
+title: Highlighting 
+weight: 200
+---
+
+{{<warning>}}
+There is an option to use the `highlight` shortcode from Hugo but we have disabled that feature as it is redundant to using ticks. All usage will throw an error in the Hugo build.
+{{</warning>}}
+
+## Example with highlighting one line
+```hcl {linenos=false,hl_lines=[16]}
+resource "azurerm_nginx_certificate" "cert1" {
+  name                     = "examplecert"
+  nginx_deployment_id      = azurerm_nginx_deployment.test.id
+  key_virtual_path         = "/src/cert/soservermekey.key"
+  certificate_virtual_path = "/src/cert/server.cert"
+  key_vault_secret_id      = azurerm_key_vault_certificate.test.secret_id
+}
+```
+
+## Example with highlighting multiple consecutive lines (2-4)
+```hcl {linenos=true,hl_lines="2-4"}
+resource "azurerm_nginx_certificate" "cert1" {
+  name                     = "examplecert"
+  nginx_deployment_id      = azurerm_nginx_deployment.test.id
+  key_virtual_path         = "/src/cert/soservermekey.key"
+  certificate_virtual_path = "/src/cert/server.cert"
+  key_vault_secret_id      = azurerm_key_vault_certificate.test.secret_id
+}
+```
+{{<call-out "side-callout" "Note">}}
+Values you can use for `hl_lines` are all non-zero positive integers. If you include a line number in `hl_lines` that does not exist (e.g. `16` in this example), it will highlight until the end.
+{{</call-out>}}
+
+## Example with highlighting multiple non-consecutive lines
+```hcl {linenos=true,hl_lines=[2,4,6]}
+resource "azurerm_nginx_certificate" "cert1" {
+  name                     = "examplecert"
+  nginx_deployment_id      = azurerm_nginx_deployment.test.id
+  key_virtual_path         = "/src/cert/soservermekey.key"
+  certificate_virtual_path = "/src/cert/server.cert"
+  key_vault_secret_id      = azurerm_key_vault_certificate.test.secret_id
+}
+```