adding protobuf readme

proto/README.md

@@ -0,0 +1,32 @@
+<!-- markdownlint-disable MD041 -->
+<!-- markdownlint-disable MD013 -->
+
+![Logo!](../assets/umee-logo.png)
+
+[![Project Status: WIP – Initial development is in progress, but there has not yet been a stable, usable release suitable for the public.](https://img.shields.io/badge/repo%20status-WIP-yellow.svg?style=flat-square)](https://www.repostatus.org/#wip)
+[![GoDoc](https://img.shields.io/badge/godoc-reference-blue?style=flat-square&logo=go)](https://godoc.org/github.com/umee-network/umee)
+[![Go Report Card](https://goreportcard.com/badge/github.com/umee-network/umee?style=flat-square)](https://goreportcard.com/report/github.com/umee-network/umee)
+[![Version](https://img.shields.io/github/tag/umee-network/umee.svg?style=flat-square)](https://github.com/umee-network/umee/releases/latest)
+[![License: Apache-2.0](https://img.shields.io/github/license/umee-network/umee.svg?style=flat-square)](https://github.com/umee-network/umee/blob/main/LICENSE)
+[![Lines Of Code](https://img.shields.io/tokei/lines/github/umee-network/umee?style=flat-square)](https://github.com/umee-network/umee)
+[![GitHub Super-Linter](https://img.shields.io/github/workflow/status/umee-network/umee/Lint?style=flat-square&label=Lint)](https://github.com/marketplace/actions/super-linter)
+
+> A Golang implementation of the Umee network, a decentralized universal capital
+> facility in the Cosmos ecosystem.
+
+Umee is a Universal Capital Facility that can collateralize assets on one blockchain
+towards borrowing assets on another blockchain. The platform specializes in
+allowing staked assets from PoS blockchains to be used as collateral for borrowing
+across blockchains. The platform uses a combination of algorithmically determined
+interest rates based on market-driven conditions. As a cross-chain DeFi protocol,
+Umee will allow a multitude of decentralized debt products.
+
+## Table of Contents
+
+- [Protobuf](#protobuf-endpoints)
+
+## Protobuf Endpoints
+
+See the swagger HTTP endpoint to see how to use Umee's protobuf additions. 
+
+`http://API_HOST:API_PORT/swagger`