build the edition guide

steveklabnik · pietroalbini · commit 6d54f6d6b118 · 2018-12-05T00:37:51.000+01:00
and update it so that links are correct
diff --git a/src/bootstrap/builder.rs b/src/bootstrap/builder.rs
@@ -443,7 +443,8 @@ impl<'a> Builder<'a> {
                 doc::RustdocBook,
                 doc::RustByExample,
                 doc::RustcBook,
-                doc::CargoBook
+                doc::CargoBook,
+                doc::EditionGuide,
             ),
             Kind::Dist => describe!(
                 dist::Docs,
diff --git a/src/doc/edition-guide b/src/doc/edition-guide
@@ -1 +1 @@
-Subproject commit ad895867b675199a7f597ce7045a56875a7e516a
+Subproject commit 419edb885ec1a98c0747b3907003d79e3e6b93a9
