fixing lintr + spelling issues, updated documentation

NEWS.md

@@ -1,10 +1,10 @@
 # dfeR 0.1.1
 
-Add default value to dp argument of round_five_up() function.
+Add default value to decimal place argument of round_five_up() function.
 
 # dfeR 0.1.0
 
 Relaunch of the package with two functions:
 
-- format_ay()
-- round_five_up()
+-   format_ay()
+-   round_five_up()

R/format_ay.R

@@ -29,10 +29,10 @@ format_ay <- function(year) {
 #' @export
 #' @examples
 #' format_ay_reverse("2016/17")
-
 format_ay_reverse <- function(year) {
   if (!grepl("^\\d{4}/\\d{2}.*", year)) {
-    stop("year parameter must be a seven digit string in an academic year format, e.g. '2016/17'")
+    stop("year parameter must be a seven digit string in an academic
+         year format, e.g. '2016/17'")
   }
   gsub("/", "", year)
 }

R/format_fy.R

@@ -29,11 +29,11 @@ format_fy <- function(year) {
 #' @export
 #' @examples
 #' format_fy_reverse("2016-17")
-
 # function to reverse the change back to e.g. 201617
 format_fy_reverse <- function(year) {
   if (!grepl("^\\d{4}-\\d{2}.*", year)) {
-    stop("year parameter must be a seven digit string in a financial year format, e.g. '2016-17'")
+    stop("year parameter must be a seven digit string in a financial
+         year format, e.g. '2016-17'")
   }
   gsub("[^0-9A-Za-z///' ]", "", year)
 }