add links from github repo and back

README.md

@@ -0,0 +1 @@
+See [here](https://exoticorn.github.io/microw8/).

site/config.toml

@@ -18,3 +18,6 @@ highlight_code = true
 # Put all your custom variables here
 juice_logo_name = "MicroW8"
 juice_logo_path = "microw8.svg"
+juice_extra_menu = [
+    { title = "Github", link = "https://github.com/exoticorn/microw8" }
+]