From e8e8fcef890e0b2ea867fef735cc75a7bca383b7 Mon Sep 17 00:00:00 2001
From: Dr Maxim Orlovsky <orlovsky@lnp-bp.org>
Date: Thu, 25 Apr 2024 01:01:16 +0200
Subject: [PATCH] simple instructions for using command-line

---
 README.md   | 16 ++++++++++++++++
 src/main.rs |  2 +-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index a7e4cdf..641d2be 100644
--- a/README.md
+++ b/README.md
@@ -7,3 +7,19 @@
 [![crates.io](https://img.shields.io/crates/v/s2id)](https://crates.io/crates/s2id)
 [![Docs](https://docs.rs/s2id/badge.svg)](https://docs.rs/s2id)
 [![Apache-2 licensed](https://img.shields.io/crates/l/s2id)](./LICENSE)
+
+## Installation
+
+```console
+$ cargo install s2id --all-features
+```
+
+## Use
+
+```console
+$ ssi help
+$ ssi new --no-expiry --uid "My Name <mailto:my@email.com>"
+$ ssi list
+$ SIG=`ssi sign my@email.com -t "Test message"`
+$ ssi verify $SIG
+```
diff --git a/src/main.rs b/src/main.rs
index 9065a89..11767b5 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -197,7 +197,7 @@ fn main() {
             let signer = runtime
                 .find_signer(ssi, &passwd)
                 .expect("unknown signing identity");
-            eprintln!("Using key {signer})");
+            eprintln!("Using key {signer}");
             let cert = signer.sign(msg);
             println!("{cert}");
         }