new branch csp_0_3

Author: radevgit

.gitignore

@@ -1,16 +1,5 @@
-# Generated by Cargo
-# will have compiled files and executables
-debug/
-target/
+.vscode
 
-# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
-# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
-Cargo.lock
-
-# These are backup files generated by rustfmt
+/target
 **/*.rs.bk
-
-# MSVC Windows builds of rustc generate these, which store debugging information
-*.pdb
-
-.vscode/
+clippy.txt

Cargo.lock

@@ -1,6 +1,20 @@
 [package]
-name = "csp-solver"
-version = "0.2.0"
-edition = "2021"
+name = "csp"
+version = "0.3.1"
+edition = "2024"
+description = "CSP Solver"
+rust-version = "1.88"
+categories = ["algorithms", "data-structures", "mathematics", "science"]
+keywords = ["constraint-satisfaction-problem", "constraint-solver", "constraint-propagation"]
+license = "MIT"
+repository = "https://github.com/radevgit/csp"
+readme = "README.md"
 
 [dependencies]
+
+[lib]
+crate-type = ["lib"]
+
+[dev-dependencies]
+rand = "0.9.2"
+divan = "0.1.21"