Document how to build documentation

ARAisling · Dec 10, 2016 · 0e34052 · 0e34052
1 parent 6926b25
commit 0e34052
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -43,6 +43,10 @@ get to full coverage is pretty welcome.
 Help in making sure the code does not have performance regression, by improving the benchmark suite or just by
 running it weekly, is welcome as well.
 
+### Documentation
+
+To preview changes to the documentation: use `cargo doc` with [`cargo
+external-doc`](https://github.com/Geal/cargo-external-doc)
 
 ## Style