Sync with origin

doc/guide.md

@@ -267,6 +267,20 @@ The filename in `src` can be absolute or relative. If you pass a third parameter
 
 Without a `type=` directive, the JavaScript parser defaults to the `type` specified in the options passed to the compiler. If you don't want the code to be parsed, use `type="none"`.
 
+If you just want to get the `script` tag rendered, keeping the `type`
+attribute and the tag contents untouched, you should then use the `defer` 
+attribute.
+
+The `defer` attribute is used to avoid the processing of the `script` tag
+during the Riot compile time, which would threat them as 'code to be
+evaluated'. This will be deferred to happen just on the final renderer context
+(e.g. Web Browsers).
+This can be useful for example on Server Side Rendering (SSR) of plain
+old HTML files. Riot Tags in this context would include some logic inside
+`script` tags designed to be run on just on the Client (e.g. To provide
+animations). The original `defer` attribute is also removed during the
+rendering of the final emitted  `script` tag.
+
 The encoding is specified by the `charset` attribute. It defaults to `utf8`.
 
 Example: