From 0d4d05a2f3e87126b8f3de98fa86354e26d97ad8 Mon Sep 17 00:00:00 2001
From: Soma Nakamura <p@centraworks.net>
Date: Thu, 24 Jul 2025 02:33:46 +0900
Subject: [PATCH] update-README

---
 COPYING.md |  9 +++++++++
 Cargo.toml |  5 +++--
 README.md  | 23 ++---------------------
 3 files changed, 14 insertions(+), 23 deletions(-)
 create mode 100644 COPYING.md

diff --git a/COPYING.md b/COPYING.md
new file mode 100644
index 0000000..b871d33
--- /dev/null
+++ b/COPYING.md
@@ -0,0 +1,9 @@
+The LGPL 2.1 or any later version
+
+marisa-rs - Safe Rust wrapper for the marisa-trie C++ library. Copyright (C) 2025 Soma Nakamura
+
+This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
diff --git a/Cargo.toml b/Cargo.toml
index f166ced..833fc91 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,9 +2,10 @@
 name = "marisa-rs"
 version = "0.1.0"
 edition = "2021"
-description = "Safe Rust wrapper for the marisa-trie C++ library - a static memory-efficient trie data structure. Requires marisa-trie system library."
-license = "MIT OR Apache-2.0"
+description = "Safe Rust wrapper for the marisa-trie C++ library"
+license = "LGPL-2.1-or-later"
 readme = "README.md"
+repository = "https://git.centraworks.net/centra/marisa-rs"
 homepage = "https://crates.io/crates/marisa-rs"
 keywords = ["trie", "string", "search", "marisa"]
 categories = ["data-structures", "text-processing"]
diff --git a/README.md b/README.md
index 1f906bb..b9ace87 100644
--- a/README.md
+++ b/README.md
@@ -13,20 +13,6 @@ Add this to your `Cargo.toml`:
 marisa-rs = "0.1"
 ```
 
-## Requirements
-
-This crate requires the marisa-trie C++ library to be installed on your system.
-
-### Ubuntu/Debian
-```bash
-sudo apt-get install libmarisa-dev
-```
-
-### macOS
-```bash
-brew install marisa-trie
-```
-
 ## Quick Start
 
 ```rust
@@ -168,11 +154,6 @@ All types (`Keyset`, `Trie`, `Agent`) implement `Send` and can be transferred be
 
 ## License
 
-This project is licensed under either of
+This project is licensed under LGPL, Version 2.0
 
- * Apache License, Version 2.0
- * MIT license
-
-at your option.
-
-This crate is built on top of the excellent [marisa-trie](https://github.com/s-yata/marisa-trie) library by Susumu Yata.
\ No newline at end of file
+This crate is built on top of the excellent [marisa-trie](https://github.com/s-yata/marisa-trie) library by Susumu Yata.