chore: prepare to publish

crates/uplc/Cargo.toml

@@ -2,6 +2,12 @@
 name = "uplc"
 version = "0.0.1"
 edition = "2021"
+repository = "https://github.com/txpipe/aiken/crates/uplc"
+homepage = "https://github.com/txpipe/aiken"
+license = "Apache-2.0"
+authors = ["Lucas Rosa <x@rvcas.dev>", "Kasey White <kwhitemsg@gmail.com>"]
+
+exclude = ["test_data/*"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html