Merge pull request #1010 from ehuss/fix-docs

Fix some rustdoc warnings

git2-curl/src/lib.rs

@@ -35,7 +35,7 @@ use url::Url;
 
 struct CurlTransport {
     handle: Arc<Mutex<Easy>>,
-    /// The URL of the remote server, e.g. "https://github.com/user/repo"
+    /// The URL of the remote server, e.g. `https://github.com/user/repo`
     ///
     /// This is an empty string until the first action is performed.
     /// If there is an HTTP redirect, this will be updated with the new URL.

src/tree.rs

@@ -102,7 +102,7 @@ impl<'repo> Tree<'repo> {
     ///
     /// libgit2 requires that the callback be an integer, where 0 indicates a
     /// successful visit, 1 skips the node, and -1 aborts the traversal completely.
-    /// You may opt to use the enum [`TreeWalkResult`](TreeWalkResult) instead.
+    /// You may opt to use the enum [`TreeWalkResult`] instead.
     ///
     /// ```ignore
     /// let mut ct = 0;