shtab v1.10.0 stable

• 🥳 add shtab.glob & shtab.cmd (e.g. glob("*.y*ml", "*.toml") & cmd("git branch")) (#226, #242 <- #240)
  • soft-deprecate complete(preamble: dict)
• ▶️ improve bash redirection (e.g. >&2) detection (#211)
• 🧑‍💻 improve tcsh (sub)command completions (#247, #241 <- #236)
• 📂 fish: support shtab.FILE outside current directory (#246 <- #245)
• 🚩 ensure .complete overrides choices (#239)
• 🤦 bash: fix add_argument("--optional", help=SUPPRESS) (#211)
• 🤝 fix bash<4 support (#244 <- #235, #196)
• 🎏 test fish<4 flags (#239)
• 🍴 tests: minimise tcsh pty forks (#247)
• 🔍 test & fix typos (#100, #188)
• 🛠️ misc docs, linting, testing & framework updates (#226, #249)