Complete Cargo.toml for publication to crates.io (#6)

* Complete Cargo.toml

* Add "semver" keyword to Cargo.toml

Co-authored-by: Alex Tokarev <[email protected]>

Author: mpizenberg

Cargo.toml

@@ -1,8 +1,15 @@
 [package]
 name = "pubgrub"
 version = "0.1.0"
-authors = ["Matthieu Pizenberg <[email protected]>"]
+authors = ["Matthieu Pizenberg <[email protected]>", "Alex Tokarev <[email protected]>"]
 edition = "2018"
+description = "PubGrub version solving algorithm"
+readme = "README.md"
+repository = "https://github.com/mpizenberg/pubgrub-rs"
+license = "MPL-2.0"
+keywords = ["dependency", "pubgrub", "semver", "solver", "version"]
+categories = ["algorithms"]
+include = ["Cargo.toml", "LICENSE", "README.md", "src/**", "tests/**", "examples/**"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -11,4 +18,3 @@ thiserror = "1.0"
 
 [dev-dependencies]
 proptest = "0.10.1"
-anyhow = "1.0"