Add license and description in cargo.toml

Author: bloodnighttw

reginleif/Cargo.toml

@@ -2,6 +2,8 @@
 name = "reginleif"
 version = "0.1.0"
 edition = "2021"
+license = "Apache-2.0"
+description = "The core library of nolauncher."
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html