add language hints to code blocks

src/content/docs/processors/string/create.md

@@ -12,7 +12,7 @@ The `string.create` processor creates a string based on the provided template. T
 
 ### Example
 This would create a string using the `Address` property of the incoming message like and OSC message
-```
+```yaml
 - type: string.create
   params: 
     template: "{{.Address}}

src/content/docs/processors/string/decode.md

@@ -9,6 +9,6 @@ The `string.decode` processor takes a array of bytes and turn it into string. Th
 - **type**: `string.decode`
 
 ### Example
-```
+```yaml
 - type: string.decode
 ```

src/content/docs/processors/string/encode.md

@@ -9,6 +9,6 @@ The `string.encode` processor takes a string and turns it into an array of bytes
 - **type**: `string.encode`
 
 ### Example
-```
+```yaml
 - type: string.encode
 ```

src/content/docs/processors/string/split.md

@@ -12,7 +12,8 @@ The `string.split` processor takes a string and turns it into an array of string
 
 ### Example
 Split incoming string on `,` i.e `"one,two,three"` -> `["one","two","three"]`
-```
+
+```yaml
 - type: string.split
   params:
     separator: ","