Typo in the documentation of `emp_cdf`

[AlexisDerumigny]

Hi,
I think that in the documentation of the corrected empirical CDF

rvinecopulib/R/tools.R

Line 351 in d8a1e0f

#' F_n(x) = \frac{1}{n + 1} \min\biggl\{1, \sum_{i = 1}^n 1(X_i \le x)\biggr\}

it should be a max instead of a min (this is actually what is implemented in line 372 of the same file).