pull_request.rs: Make `CommitRef` public

I had forgotten I needed to make the struct and its fields public. We
need this to be able to use it outside of the module.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/pull_request.rs b/src/pull_request.rs
index 47b1eab..0766085 100644
--- a/src/pull_request.rs
+++ b/src/pull_request.rs
@@ -2,10 +2,10 @@ extern crate json;
 
 
 #[derive(Debug)]
-struct CommitRef {
-    repo: String,
-    sha: String,
-    branch: String,
+pub struct CommitRef {
+    pub repo: String,
+    pub sha: String,
+    pub branch: String,
 }
 
 impl CommitRef {