Update Cargo.toml

Author: atouchet

Cargo.toml

@@ -2,7 +2,7 @@
 name = "cc"
 version = "1.0.73"
 authors = ["Alex Crichton <alex@alexcrichton.com>"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 repository = "https://github.com/alexcrichton/cc-rs"
 homepage = "https://github.com/alexcrichton/cc-rs"
 documentation = "https://docs.rs/cc"
@@ -14,7 +14,7 @@ code.
 keywords = ["build-dependencies"]
 readme = "README.md"
 categories = ["development-tools::build-utils"]
-exclude = ["/.github", "/.travis.yml", "/appveyor.yml"]
+exclude = ["/.github"]
 edition = "2018"
 
 [dependencies]