Docs for telescope download

[Zetazzz]

Add docs to readme for the function telescope download then we can release.

Here's a simple one:

telescope transpile requires the proto files (from the install @protobufs/) in the same place. Is it possible for me to do glob searching? like --protoDirs=./proto,../proto/* . This way I don't have to copy paste over my proto files to the nested generated

about this. Hope this new function can help.

Create the config file ".protod.config.json":

{
"repos": [
{ "owner": "cosmos", "repo": "cosmos-sdk", "branch": "release/v0.50.x" },
{ "owner": "cosmos", "repo": "ibc-go" },
{ "owner": "injectivelabs", "repo": "sdk-go" }
],
"protoDirMapping": {
"gogo/protobuf/master": ".",
"googleapis/googleapis/master": ".",
"protocolbuffers/protobuf/main": "src"
},
"outDir": "protos",
"ssh": true,
"tempRepoDir": "git-modules",
"targets": [
"cosmos/auth/v1beta1/auth.proto",
]
}

telescope download --config ./path/to/.protod.config.json

target can be patterns:

      "cosmos/bank/v1beta1/tx.proto",
      "cosmos/gov/**/*.proto",
      "cosmos/authz/**/*.proto",