Point specification links to rendered version

We are now building and publishing the bikeshed generated version of the
specification on our GitHub pages, point to that instead of the raw
Markdown.

Signed-off-by: Joshua Lock <[email protected]>

Author: joshuagl

config.toml

@@ -95,9 +95,9 @@ url = "/faq"
 weight = 3
 
 [[menu.main]]
-name = "Specification"
+name = "Specification (latest)"
 parent = "getting-started"
-url = "https://github.com/theupdateframework/specification/blob/master/tuf-spec.md"
+url = "https://theupdateframework.github.io/specification/latest/"
 weight = 4
 
 [[menu.main]]

content/_index.md

@@ -1,6 +1,6 @@
 ---
 ---
 
-The Update Framework (**TUF**) helps developers maintain the security of software update systems, providing protection even against attackers that compromise the repository or signing keys. TUF provides a flexible framework and [specification](https://github.com/theupdateframework/specification/blob/master/tuf-spec.md) that developers can adopt into any software update system.
+The Update Framework (**TUF**) helps developers maintain the security of software update systems, providing protection even against attackers that compromise the repository or signing keys. TUF provides a flexible framework and [specification](https://theupdateframework.github.io/specification/latest/) that developers can adopt into any software update system.
 
 TUF is hosted by the [Linux Foundation](https://www.linuxfoundation.org/) as part of the [Cloud Native Computing Foundation](https://www.cncf.io) (CNCF) and is [used in production](/adoptions) by various tech companies and open source organizations. A variant of TUF called [Uptane](https://uptane.github.io/) is widely used to secure over-the-air updates in automobiles.

content/faq.md

@@ -16,7 +16,7 @@ title: Frequently Asked Questions
 
   For (2), an adopter has to figure out how to ship the initial Root file, and
   implement [the TUF download and verification
-  workflow](https://github.com/theupdateframework/specification/blob/master/tuf-spec.md#detailed-client-workflow--detailed-client-workflow)
+  workflow](https://theupdateframework.github.io/specification/latest/#detailed-client-workflow)
   in their language of choice if one of the existing implementations is
   insufficient.