From 93af906ea96154782ac226916ae39af1e40c72d9 Mon Sep 17 00:00:00 2001
From: kaichaosun <kaichaosuna@gmail.com>
Date: Fri, 30 Jan 2026 15:56:51 +0800
Subject: [PATCH] feat: use just for quick tasks.

---
 README.md                 | 27 ++++++++++++++++++++++++++-
 double-ratchets/README.md |  3 +--
 justfile                  | 13 +++++++++++++
 3 files changed, 40 insertions(+), 3 deletions(-)
 create mode 100644 justfile

diff --git a/README.md b/README.md
index 62066bc..5e4ff3f 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,27 @@
 # libchat
-Supporting library for Logos-chat
+
+Supporting library for Logos-chat.
+
+## Quick Start
+
+Install [just](https://github.com/casey/just) to manage tasks.
+
+On MacOS, you can install it via Homebrew:
+
+```bash
+brew install just
+```
+
+After that, run:
+
+```bash
+# Build
+just build
+
+# Run tests
+just test
+
+# Run all examples
+just run-examples
+```
+
diff --git a/double-ratchets/README.md b/double-ratchets/README.md
index 974deda..345510d 100644
--- a/double-ratchets/README.md
+++ b/double-ratchets/README.md
@@ -20,8 +20,7 @@ Run examples,
 ```bash
 cargo run --example double_ratchet_basic
 
-cargo run --example storage_demo --features storage
-cargo run --example storage_demo --features sqlcipher
+cargo run --example storage_demo
 ```
 
 Run Nim FFI example,
diff --git a/justfile b/justfile
new file mode 100644
index 0000000..5d0d7fb
--- /dev/null
+++ b/justfile
@@ -0,0 +1,13 @@
+# The first receipt is default with build
+build:
+  cargo build
+
+test:
+  cargo test
+
+# Run all examples
+run-examples:
+  cargo run --example double_ratchet_basic
+  cargo run --example serialization_demo
+  cargo run --example storage_demo
+  cargo run --example out_of_order_demo