Add credits according to the comments

Author: dreamATD

Cargo.toml

@@ -43,7 +43,6 @@ either = { version = "1.15.*", features = ["serde"] }
 generic-array = { version = "1.1.0", features = ["alloc", "serde"] }
 itertools = "0.13"
 num = "0.4.3"
-num-bigint = { version = "0.4.6" }
 p3-baby-bear = { git = "https://github.com/Plonky3/Plonky3.git", rev = "539bbc84085efb609f4f62cb03cf49588388abdb" }
 p3-challenger = { git = "https://github.com/Plonky3/Plonky3.git", rev = "539bbc84085efb609f4f62cb03cf49588388abdb" }
 p3-commit = { git = "https://github.com/Plonky3/Plonky3.git", rev = "539bbc84085efb609f4f62cb03cf49588388abdb" }

crates/curves/CHANGELOG.md

@@ -0,0 +1,3 @@
+# sp1-curves
+
+This crate is modified from [sp1-curves](https://github.com/succinctlabs/sp1/tree/dev/crates/curves).

crates/curves/README.md

@@ -1,3 +1,27 @@
+// The crate `sp1-curve` is taken from succinctlabs/sp1 under MIT license
+
+// The MIT License (MIT)
+
+// Copyright (c) 2023 Succinct Labs
+
+// 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.
+
 pub mod edwards;
 pub mod params;
 pub mod polynomial;