Make macro system and PTY test leaf

unshell-macros/Cargo.toml

@@ -0,0 +1,23 @@
+[package]
+name = "unshell-macros"
+version.workspace = true
+edition.workspace = true
+description = "Procedural macros for UnShell leaves"
+
+[lib]
+proc-macro = true
+
+[dependencies]
+unshell-macros-core = { workspace = true }
+
+[lints.rust]
+elided_lifetimes_in_paths = "warn"
+future_incompatible = { level = "warn", priority = -1 }
+nonstandard_style = { level = "warn", priority = -1 }
+rust_2018_idioms = { level = "warn", priority = -1 }
+rust_2021_prelude_collisions = "warn"
+semicolon_in_expressions_from_macros = "warn"
+unsafe_op_in_unsafe_fn = "warn"
+unused_import_braces = "warn"
+unused_lifetimes = "warn"
+trivial_casts = "allow"