Function isStringWeekValue

isStringWeekValue(value: unknown): value is string
Check if given is a string representing a CronWeekValue.

Example
```
isStringWeekValue("2"); // true
isStringWeekValue("8"); // false
```
Returns
Returns true if is a string representing a CronWeekValue, false otherwise.
Parameters
- value: unknown
  
  Value to check.
Returns value is string
- Defined in src/validations/isStringWeekValue.ts:15