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diff --git a/vendor/git2/examples/ls-remote.rs b/vendor/git2/examples/ls-remote.rs
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+/*
+ * libgit2 "ls-remote" example
+ *
+ * Written by the libgit2 contributors
+ *
+ * To the extent possible under law, the author(s) have dedicated all copyright
+ * and related and neighboring rights to this software to the public domain
+ * worldwide. This software is distributed without any warranty.
+ *
+ * You should have received a copy of the CC0 Public Domain Dedication along
+ * with this software. If not, see
+ * <http://creativecommons.org/publicdomain/zero/1.0/>.
+ */
+
+#![deny(warnings)]
+
+use git2::{Direction, Repository};
+use structopt::StructOpt;
+
+#[derive(StructOpt)]
+struct Args {
+    #[structopt(name = "remote")]
+    arg_remote: String,
+}
+
+fn run(args: &Args) -> Result<(), git2::Error> {
+    let repo = Repository::open(".")?;
+    let remote = &args.arg_remote;
+    let mut remote = repo
+        .find_remote(remote)
+        .or_else(|_| repo.remote_anonymous(remote))?;
+
+    // Connect to the remote and call the printing function for each of the
+    // remote references.
+    let connection = remote.connect_auth(Direction::Fetch, None, None)?;
+
+    // Get the list of references on the remote and print out their name next to
+    // what they point to.
+    for head in connection.list()?.iter() {
+        println!("{}\t{}", head.oid(), head.name());
+    }
+    Ok(())
+}
+
+fn main() {
+    let args = Args::from_args();
+    match run(&args) {
+        Ok(()) => {}
+        Err(e) => println!("error: {}", e),
+    }
+}