Generate a two-column data frame of dates
     
    
    Usage
    util_dateseq(start_date, end_date)
 
    
    Arguments
- start_date
- character for the starting date in "YYYY-MM-DD" format 
- end_date
- character for the ending date in "YYYY-MM-DD" format 
 
    
    Value
    A data frame with two columns: start and end, containing dates.
     
    
    Details
    A sequence of dates is generated from the start to end date that includes monthly breaks, such that the first and last day of each month between the start and end dates is returned.  This function is used within read_importwqwin to create separate API requests in approximate monthly breaks.
     
    
    Examples
    util_dateseq('2023-01-15', '2023-05-04')
#>        start        end
#> 1 2023-01-15 2023-01-31
#> 2 2023-02-01 2023-02-28
#> 3 2023-03-01 2023-03-31
#> 4 2023-04-01 2023-04-30
#> 5 2023-05-01 2023-05-04