fix typos; spelling and missing bracket (#460)

R/label-date.R

@@ -163,7 +163,7 @@ format_dt <- function(x, format, tz = "UTC", locale = NULL) {
 #' `r lifecycle::badge("superseded")`
 #'
 #' These functions are kept for backward compatibility; you should switch
-#' to [label_date()/[label_time()] for new code.
+#' to [label_date()]/[label_time()] for new code.
 #'
 #' @keywords internal
 #' @export

R/label-number.R

@@ -1,6 +1,6 @@
 #' Label numbers in decimal format (e.g. 0.12, 1,234)
 #'
-#' Use `label_number()` force decimal display of numbers (i.e. don't use
+#' Use `label_number()` to force decimal display of numbers (i.e. don't use
 #' [scientific][label_scientific] notation). `label_comma()` is a special case
 #' that inserts a comma every three digits.
 #'
@@ -46,7 +46,7 @@
 #'   [number options][number_options].
 #' @param style_negative A string that determines the style of negative numbers:
 #'
-#'   * `"hyphen"` (the default): preceded by a standard hypen `-`, e.g. `-1`.
+#'   * `"hyphen"` (the default): preceded by a standard hyphen `-`, e.g. `-1`.
 #'   * `"minus"`, uses a proper Unicode minus symbol. This is a typographical
 #'      nicety that ensures `-` aligns with the horizontal bar of the
 #'      the horizontal bar of `+`.

R/pal-dichromat.R

@@ -8,7 +8,7 @@
 #'   show_col(pal_dichromat("BluetoOrange.10")(10))
 #'   show_col(pal_dichromat("BluetoOrange.10")(5))
 #'
-#'   # Can use with gradient_n to create a continous gradient
+#'   # Can use with gradient_n to create a continuous gradient
 #'   cols <- pal_dichromat("DarkRedtoBlue.12")(12)
 #'   show_col(pal_gradient_n(cols)(seq(0, 1, length.out = 30)))
 #' }