Searches the local environment for global objects that input file paths and
generates targets for these with format = "file"
.
Examples
# dummy input file to create target for
DATA_IN_PATH <- tempfile(fileext = ".txt")
file.create(DATA_IN_PATH)
#> [1] TRUE
# create target for this with `format = "file"`
tar_track_input_files()
#> named list()