Encode 256 bit keys for human transcription.
'com.tomgibara.keycode:keycode:1.0.0'
<dependency>
<groupId>com.tomgibara.keycode</groupId>
<artifactId>keycode</artifactId>
<version>1.0.0</version>
</dependency>
<dependency org="com.tomgibara.keycode" name="keycode" rev="1.0.0"/>
"com.tomgibara.keycode", "keycode", "1.0.0"