Template:Birth year and age/doc

TemplateData
&#x3c;templatedata&#x3e; {	"params": { "1": {			"label": "Year of birth", "type": "number", "required": true },		"2": {			"label": "Month of birth", "description": "Optional month of birth", "type": "number", "suggested": true }	},	"description": "Returns a person's year of birth and their approximate age" } &#x3c;/templatedata&#x3e;