[Bug]: can't add authors of the same name

[Schiano-NOAA]

Describe the bug

If you add the same author name and affiliation to the authors argument in create_template, the function will throw an error and fail.

This is the error message:

Error in `tidyr::separate_wider_regex()`:
! Expected each value of `input` to match
  the pattern, the whole pattern, and nothing but the pattern.
! 2 values have problems.
ℹ Use `too_few = "debug"` to diagnose the problem.
ℹ Use `too_few = "align_start"` to silence this message.

It needs to be tested under the conditions:

• when affiliation is different
• if it's just when author is repeated
• when first and last are the same, but one contains a middle name

For future work: R&D should be done to see how you can set multiple affiliations for a single author

Describe how to reproduce the bug

Option 1:

library(asar)
create_template(authors = c("Jane Doe" = "SWFSC", "Jane Doe" = "SWFSC"))

Option 2 (more likely to cause error):

library(asar)
create_template(authors = c("Jane Doe" = SWFSC))
create_template(
  rerender_skeleton = TRUE,
  authors = c("Jane Doe" = "SWFSC")
)

Screenshots

No response

Which OS are you seeing the problem on?

No response

Which version of asar are you seeing the problem on?

No response

Additional Context

No response