fix lint

.lintr

@@ -1,4 +1,4 @@
-exclusions: list('inst/doc/osem-intro.R')
+exclusions: list.files(path = 'inst/doc', full.names = T)
 linters: with_defaults(
     # we use snake case
     camel_case_linter = NULL,

R/archive.R

@@ -131,5 +131,5 @@ build_archive_url = function (date, box, sensor) {
 #' https://github.com/sensebox/osem-archiver/blob/612e14b/helpers.sh#L66
 osem_box_to_archivename = function (box) {
   name = gsub('[^A-Za-z0-9._-]', '_', box$name)
-  paste(box$X_id, name, sep='-')
+  paste(box$X_id, name, sep = '-')
 }

tests/testthat/test_boxes.R

@@ -20,7 +20,7 @@ test_that('both from and to are required when requesting boxes, error otherwise'
 test_that('a list of boxes with phenomenon filter returns only the requested phenomenon', {
   check_api()
 
-  boxes = osem_boxes(phenomenon = 'Temperatur', date=Sys.time())
+  boxes = osem_boxes(phenomenon = 'Temperatur', date = Sys.time())
   expect_true(all(grep('Temperatur', boxes$phenomena)))
 })