Add missing link in unstable-book

add link to specialization's tracking issue
rust-lang · Mar 30, 2017 · 8804a4a · 8804a4a
1 parent fe15119
commit 8804a4a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/doc/unstable-book/src/specialization.md b/src/doc/unstable-book/src/specialization.md
@@ -2,6 +2,8 @@
 
 The tracking issue for this feature is: [#31844]
 
+[#31844]: https://github.com/rust-lang/rust/issues/31844
+
 ------------------------