Add docs cmd

[foxytanuki]

Purpose

We need automatically created markdown documents to simplify updating the https://github.com/mycel-domain/mycel-docs page.

How to generate docs

1. make docker-build
2. make serve
3. docker exec -it [CONTAINER] myceld docs
4. The markdown docs will be generated under docs/static/cmd . (They are ignored in git commit)

Reference

https://umarcor.github.io/cobra/#generating-markdown-docs-for-your-own-cobracommand

[foxytanuki]

The sample of markdown generated by docs command:

---

myceld query registry list-top-level-domain

list all topLevelDomain

myceld query registry list-top-level-domain [flags]

Options

      --count-total        count total number of records in list-top-level-domain to query for
      --grpc-addr string   the gRPC endpoint to use for this chain
      --grpc-insecure      allow gRPC over insecure channels, if not TLS the server must use TLS
      --height int         Use a specific height to query state at (this can error if the node is pruning state)
  -h, --help               help for list-top-level-domain
      --limit uint         pagination limit of list-top-level-domain to query for (default 100)
      --node string        <host>:<port> to Tendermint RPC interface for this chain (default "tcp://localhost:26657")
      --offset uint        pagination offset of list-top-level-domain to query for
  -o, --output string      Output format (text|json) (default "text")
      --page uint          pagination page of list-top-level-domain to query for. This sets offset to a multiple of limit (default 1)
      --page-key string    pagination page-key of list-top-level-domain to query for
      --reverse            results are sorted in descending order

Options inherited from parent commands

      --chain-id string     The network chain ID (default "mycel")
      --home string         directory for config and data (default "/root/.mycel")
      --log_format string   The logging format (json|plain) (default "plain")
      --log_level string    The logging level (trace|debug|info|warn|error|fatal|panic) (default "info")
      --trace               print out full stack trace on errors

SEE ALSO

• myceld query registry - Querying commands for the registry module

Auto generated by spf13/cobra on 12-Nov-2023

[taryune]

LGTM!