Function single_tick

single_tick(
    x: number,
    txt: string,
    ticksize: number,
    text_offset: number,
): Diagram
Draw a single tick for a numberline
Parameters
- x: number
  the value of the tick
- txt: string
  the text of the tick
- ticksize: number
  the size of the tick
- text_offset: number
  the offset of the text from the tick returns a Diagram
Returns Diagram
- Defined in shapes/shapes_numberline.ts:58