A warning from as_tibble

[Sun-Young-Park]

Hello,

The code runs fine but I just wanted to flag this in case you are interested :)

Thank you for a nice package!

> lifecycle::last_lifecycle_warnings()
[[1]]
<warning/lifecycle_warning_deprecated>
Warning:
The `x` argument of `as_tibble.matrix()` must have unique column names if
`.name_repair` is omitted as of tibble 2.0.0.
ℹ Using compatibility `.name_repair`.
ℹ The deprecated feature was likely used in the peRspective package.
  Please report the issue at <https://github.com/favstats/peRspective>.
---
Backtrace:
 1. peRspective::prsp_stream(...)
 6. tibble:::as_tibble.matrix(., rownames = .[1, ])