Change strman.format parameter format

When I use strman.format, I have to wrap the parameters in an Array as stated, but the documentation shows differently:

```
const select = `SELECT * FROM CONTACTS WHERE NAME LIKE '%{0}%' AND EMAIL LIKE '%{1}%'`
format(select, 'DANIEL', 'GMAIL')
// => `SELECT * FROM CONTACTS WHERE NAME LIKE '%DANIEL%' AND EMAIL LIKE '%GMAIL%'`
```
In my tests, I have to use:
```
format(select, ['DANIEL', 'GMAIL'])
```
I prefer the documented format (without an Array). Is it possible to also support?