Merge pull request #14 from TheBB/docs

Docs

.gitignore

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 /target
 /.vscode
 /contrib
+/site

README.md

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+<div align="center">
+    <img src="https://raw.githubusercontent.com/TheBB/Gold/docs/docs/assets/logo-640.png" width="250" alt="Logo">
+    <br> <br>
+
+[![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/TheBB/Gold/ci.yml?logo=github&label=CI)](https://github.com/TheBB/Gold/actions/workflows/ci.yml)
+[![Static Badge](https://img.shields.io/badge/Documentation-purple?logo=githubpages)](https://thebb.github.io/Gold/)
+
+</div>
+
+
+Gold language
+=============
+
+*Gold* is a programmable configuration language. Using Gold, you can produce
+JSON-like data structures using familiar programming concepts.  It is inspired
+by [Dhall](https://dhall-lang.org/), but it is less rigidly typed and therefore
+more flexible.