Adding a readme

Readme.md

@@ -0,0 +1,17 @@
+# Kanji Stroke Order Jenerator
+
+## Usage
+To use the browser version, just load the [web page](https://mermaid.github.io/stroke-order-diagram/index.html)
+
+To use the cli:
+1. Clone the repo
+1. Install node (v12 is what I used)
+1. `yarn install`
+1. `node generate-diagrams.js --dir=<directory to download to> --kanji=<kanji[,kanji]>
+
+The default directory is `downloaded`.
+
+All kanji from WaniKani are committed to this repo in the `kanji` folder and can be accessed from 
+`https://raw.githubusercontent.com/mermaid/stroke-order-diagram/master/katnji/<5 digit code point>.svg`
+
+EX. for `一`, it's code point is `U+4E00`, so the filename is `04e00.svg`, and the url is `https://raw.githubusercontent.com/mermaid/stroke-order-diagram/master/katnji/04e00.svg`