chore(zk): add metadata for Cargo publish

tfhe-zk-pok/Cargo.toml

@@ -2,6 +2,12 @@
 name = "tfhe-zk-pok"
 version = "0.1.0"
 edition = "2021"
+keywords = ["zero", "knowledge", "proof", "vector-commitments"]
+homepage = "https://zama.ai/"
+documentation = "https://docs.zama.ai/tfhe-rs"
+repository = "https://github.com/zama-ai/tfhe-rs"
+license = "BSD-3-Clause-Clear"
+description = "tfhe-zk-pok: An implementation of zero-knowledge proofs of encryption for TFHE."
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

tfhe-zk-pok/LICENSE

@@ -0,0 +1,28 @@
+BSD 3-Clause Clear License
+
+Copyright © 2024 ZAMA.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or other
+materials provided with the distribution.
+
+3. Neither the name of ZAMA nor the names of its contributors may be used to endorse
+or promote products derived from this software without specific prior written permission.
+
+NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE.
+THIS SOFTWARE IS PROVIDED BY THE ZAMA AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ZAMA OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.