Use tidyverse style guide

[ablaette]

To facilitate joint work on the code, we should agree on an established style guide. The tidyverse is an obvious option https://style.tidyverse.org/syntax.html

This is taken from the tidyverse style guide.

# Good
do_something_very_complicated(
  something = "that",
  requires = many,
  arguments = "some of which may be long"
)

# Bad
do_something_very_complicated("that", requires, many, arguments,
                              "some of which may be long"
                              )