Add: description in help message

README.md

@@ -73,41 +73,8 @@ wtfn calc overlap 10.0.0.0/24 10.0.1.0/24
 wtfn calc summarize 10.0.0.0/24 10.0.1.0/24
 ```
 
-## Supported flags
-Global flags:
-- `--json` / `--pretty`
-- `--no-color` / `--quiet`
-- `-v` / `-vv` / `--verbose`
-- `--log-level <error|warn|info|debug|trace>`
-- `--log-format <text|json>`
-- `--log-file <path>`
-- `NETTOOL_LOG_FILTER` or `RUST_LOG` can override log filters (ex: `maxminddb::decoder=debug`)
-
-Command flags (implemented):
-- `sys ip`: `--all`, `--iface <name>`
-- `sys route`: `--ipv4`, `--ipv6`, `--to <ip>`
-- `ports listen`: `--tcp`, `--udp`, `--port <n>`
-- `neigh list`: `--ipv4`, `--ipv6`, `--iface <name>`
-- `ports conns`: `--top <n>`, `--by-process`
-- `cert baseline`: `<path>`
-- `cert diff`: `<path>`
-- `probe ping`: `--count <n>`, `--timeout-ms <n>`, `--interval-ms <n>`, `--no-geoip`
-- `probe tcping`: `--count <n>`, `--timeout-ms <n>`, `--socks5 <url>`, `--prefer-ipv4`, `--no-geoip`
-- `probe trace`: `--max-hops <n>`, `--per-hop <n>`, `--timeout-ms <n>`, `--udp`, `--port <n>`, `--rdns`, `--no-geoip`
-- `dns query`: `--server <ip[:port]>`, `--transport <udp|tcp|dot|doh>`, `--tls-name <name>`, `--socks5 <url>`, `--prefer-ipv4`, `--timeout-ms <n>`
-- `dns detect`: `--servers <csv>`, `--transport <udp|tcp|dot|doh>`, `--tls-name <name>`, `--socks5 <url>`, `--prefer-ipv4`, `--repeat <n>`, `--timeout-ms <n>`
-- `dns watch`: `--duration <Ns|Nms>`, `--iface <name>`, `--filter <pattern>`
-- `dns leak status`: `--profile <full-tunnel|proxy-stub|split>`, `--policy <path>`
-- `dns leak watch`: `--duration <Ns|Nms>`, `--iface <name>`, `--profile <full-tunnel|proxy-stub|split>`, `--policy <path>`, `--privacy <full|redacted|minimal>`, `--out <path>`, `--summary-only`
-- `dns leak watch`: `--iface-diag` (prints capture-capable interfaces)
-- `dns leak report`: `<path>`, `--privacy <full|redacted|minimal>`
-- `http head|get`: `--timeout-ms <n>`, `--follow-redirects <n>`, `--show-headers`, `--show-body`, `--max-body-bytes <n>`, `--http1-only`, `--http2-only`, `--http3` (feature `http3`), `--http3-only` (feature `http3`), `--geoip`, `--socks5 <url>`
-- `tls handshake|cert|verify|alpn`: `--sni <name>`, `--alpn <csv>`, `--timeout-ms <n>`, `--insecure`, `--socks5 <url>`, `--prefer-ipv4`, `--show-extensions`, `--ocsp`
-- `discover mdns`: `--duration <Ns|Nms>`, `--service <type>`
-- `discover ssdp`: `--duration <Ns|Nms>`
-- `discover llmnr`: `--duration <Ns|Nms>`, `--name <host>`
-- `discover nbns`: `--duration <Ns|Nms>`
-- `diag`: `--out <path>`, `--bundle <path>`, `--dns-detect <domain>`, `--dns-timeout-ms <n>`, `--dns-repeat <n>`
+## Command reference
+See `docs/COMMANDS.md` for the full list of commands and flags (with descriptions).
 
 ## GeoIP data files
 GeoLite2 mmdb files should live in `data/`.