Possibility to set finance account length

Description

I'm trying to migrate from faker to falso, and stuck with finance account, because faker provide possibility to generate account with any length, for example: finance.account(10) create random account with 10 digits, but when I use length in falso account I only can use it for create array of accounts.

Proposed solution

I check code:

falso/packages/falso/src/lib/account.ts

Lines 21 to 23 in 119af8d

    
           return '#########'.replace(/#/g, () => { 
        
             return getRandomInRange({ min: 0, max: 9 }).toString(); 
        
           });

And looks like length is hardcoded, could you please provide parameter for changing length of account? Because in some cases I need different length, but currently only 9 digits. I can prepare pull request if needed.

Alternatives considered

No response

Do you want to create a pull request?

Yes

@pumano Would love to see your PR 🙂

	return '#########'.replace(/#/g, () => {
	return getRandomInRange({ min: 0, max: 9 }).toString();
	});