Bug(formula): pad expects a number but errors on non-strings

[texastoland]

Output

Error: e.padStart is not a function

Source

https://github.com/Make-md/makemd/blob/2e94f537fbd42e15c8b8fb4533bf4bdb380ebcd0/src/core/utils/formula/formulas.ts#L988-L990

Solution

	'pad': (num: number, length: number, char: string) => {
		return num.toString().padStart(length, char.toString());
	},