day 20 part 1 done

2023/day-20/Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "day-20"
+version.workspace = true
+edition.workspace = true
+authors.workspace = true
+repository.workspace = true
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+nom = { workspace = true }
+itertools = {workspace = true }
+
+[dev-dependencies]
+rstest.workspace = true