Upgrade url to 2.3.1main-16k-with-phones

This project was upgraded with external_updater.
Usage: tools/external_updater/updater.sh update rust/crates/url
For more info, check https://cs.android.com/android/platform/superproject/+/master:tools/external_updater/README.md

Test: TreeHugger
Change-Id: Idd37ecddce0b974095e44bacb31b8762e6559624

1 files changed, 14 insertions, 0 deletions

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..ab31bff
--- /dev/null
+++ b/README.md
@@ -0,0 +1,14 @@
+rust-url
+========
+
+[![Build status](https://github.com/servo/rust-url/workflows/CI/badge.svg)](https://github.com/servo/rust-url/actions?query=workflow%3ACI)
+[![Coverage](https://codecov.io/gh/servo/rust-url/branch/master/graph/badge.svg)](https://codecov.io/gh/servo/rust-url)
+[![Chat](https://img.shields.io/badge/chat-%23rust--url:mozilla.org-%2346BC99?logo=Matrix)](https://matrix.to/#/#rust-url:mozilla.org)
+[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](LICENSE-MIT)
+[![License: Apache 2.0](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](LICENSE-APACHE)
+
+URL library for Rust, based on the [URL Standard](https://url.spec.whatwg.org/).
+
+[Documentation](https://docs.rs/url/)
+
+Please see [UPGRADING.md](https://github.com/servo/rust-url/blob/master/UPGRADING.md) if you are upgrading from a previous version.