Add a font size option

Add a pid file option

Trigger custom actions when input is received

Add option to hang after stdin is closed

Add a README

Use single-file libr implementation instead of git submodule

Set class and name properties

Ignore the NoExpose event

Handle UTF-8

Correct handling of data after separator

Parse options

Anchor window to borders of root window

Read stdin and update content

Don't include the descent in the line separation

Render lines very unfancily

Split content into lines and calculate extent

Correct poll timeout

Set window name

Render text to window

Track window geometry