Add repository field to openssl-macros crate

Author: paolobarbolini

openssl-macros/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.1.1"
 edition = "2018"
 license = "MIT OR Apache-2.0"
 description = "Internal macros used by the openssl crate."
+repository = "https://github.com/sfackler/rust-openssl"
 
 [lib]
 proc-macro = true