Add simple README.

README.md

@@ -1 +1,28 @@
 # Go Agent for the Internet Computer
+
+[![Go Version](https://img.shields.io/github/go-mod/go-version/aviate-labs/agent-go.svg)](https://github.com/aviate-labs/agent-go)
+[![GoDoc Reference](https://img.shields.io/badge/godoc-reference-blue.svg)](https://pkg.go.dev/github.com/aviate-labs/agent-go)
+
+## Testing
+
+There are two types of tests within this repository; the normal go tests and [DFX](https://github.com/dfinity/sdk) dependent tests. The test suite will run a local replica through DFX to run some e2e tests. If you do not have it installed then those tests will be ignored.
+
+```shell
+go test -v ./...
+```
+
+## Packages
+
+| Package Name | Links | Description |
+|---|---|---|
+| `agent` | [![README](https://img.shields.io/badge/-README-green)](https://github.com/aviate-labs/agent-go) [![DOC](https://img.shields.io/badge/-DOC-blue)](https://pkg.go.dev/github.com/aviate-labs/agent-go) | A library to talk directly to the Replica. |  
+| `identity` | [![DOC](https://img.shields.io/badge/-DOC-blue)](https://pkg.go.dev/github.com/aviate-labs/agent-go/identity) | A library that creates/manages identities. |
+
+### Dependencies
+
+| Package Name | Links | Description |
+|---|---|---|
+| `candid` | [![README](https://img.shields.io/badge/-README-green)](https://github.com/aviate-labs/candid-go) [![DOC](https://img.shields.io/badge/-DOC-blue)](https://pkg.go.dev/github.com/aviate-labs/candid-go) | A Candid library for Golang |
+| `principal` | [![README](https://img.shields.io/badge/-README-green)](https://github.com/aviate-labs/principal-go) [![DOC](https://img.shields.io/badge/-DOC-blue)](https://pkg.go.dev/github.com/aviate-labs/principal-go) | Generic Identifiers for the Internet Computer |
+
+More dependencies in the [go.mod](./go.mod) file.