v2.2.7: Bringing NUMA to Rust 🦀

This release brings explicit, opt‑in NUMA support behind a single feature flag in your Cargo.toml:

[dependencies]
fork_union = "2.2.6"                                    # default
fork_union = { version = "2.2.6", features = ["numa"] } # with NUMA support on Linux

Patch

• Make: Package sources into crates (d259d78)
• Make: Linking Rust to libNUMA (8292b2d)
• Make: Infer & document MSRV (acc5ac8)
• Make: Name Rust CI steps (1d8a777)
• Make: Drop Cargo.lock from crate (0540376)
• Improve: Allow NULL pool names (210ada0)
• Improve: Naming Rust tests (23be76b)
• Make: Reinstall cmake on new macOS (d9dd0c4)
• Make: Bump Crate versions in docs (39d6839)
• Make: NUMA --feature for Rust (a7fab58)
• Make: Consistent -O2 setting (aa50e3f)
• Make: AUTO option for NUMA on Linux (25085c1)
• Docs: Wording inconsistency (cc14f80)
• Fix: Wrong ${TGT} variable name (1a557b0)
• Fix: usize vs c_int ABI mismatch (8788994)
• Fix: Wrong macro conditions (243a6be)