monomono 0.3.0

Lua as a first-class graph. just toolchain add lua declares a hermetic Lua 5.4.7 built from pinned source into buck-out (lua-system for PATH interpreters). Rules: lua_library (luac -p on every build), lua_binary, lua_test, lua_bundle (optional bytecode), lua_embed (C header or Rust source), lua_cxx_library for hosts that embed the interpreter. Feature tests can be .lua. luarocks adapter.