chore: add crate meta

rust/crates/tidy-tree/Cargo.toml

@@ -2,6 +2,15 @@
 name = "tidy-tree"
 version = "0.1.0"
 edition = "2021"
+license = "MIT"
+readme = "README.md"
+homepage = "https://github.com/zxch3n/tidy"
+description = "A tree visualization tool"
+repository = "https://github.com/zxch3n/tidy"
+authors = ["Zixuan Chen <[email protected]>"]
+keywords = ["visualization"]
+include = ["Cargo.toml", "**/*.rs"]
+documentation = "https://docs.rs/tidy-tree"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

rust/crates/tidy-tree/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) [2022] [Zixuan Chen]
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.