Update exampleSite config to allow raw html

Based on [Hugo 0.60.0 release](https://gohugo.io/news/0.60.0-relnotes/) the Markdown library has been updated to Goldmark.
So using unsafe flag to allow raw html in md files

exampleSite/config.yaml

@@ -2,12 +2,15 @@ baseURL: http://something-fresh.org/
 languageCode: en-us
 title: Hugo Fresh Theme
 theme: hugo-fresh
-googleAnalytics: #Put in your tracking code without quotes like this: UA-XXXXXX...
-#Disables warningss
+googleAnalytics: # Put in your tracking code without quotes like this: UA-XXXXXX...
+# Disables warnings
 disableKinds:
- -taxonomy
- -taxonomyTerm
-
+- taxonomy
+- taxonomyTerm
+markup:
+  goldmark:
+    renderer:
+      unsafe: true # Allows you to write raw html in your md files
 
 params:
   # Open graph allows easy social sharing. If you don't want it you can set it to false or just delete the variable