CRAN submission feedback

DESCRIPTION

@@ -1,17 +1,25 @@
 Package: dotty
 Type: Package
-Title: The Destructuring Dot Operator
+Title: The Unpacking Dot Operator
 Version: 0.1.0
-Author: Kevin Ushey
-Maintainer: Kevin Ushey <[email protected]>
-Description: Enables destructuring assignments in R, through the use of a
-    special `.` object.
+Authors@R: c(
+    person(
+      "Kevin", "Ushey",
+      email = "[email protected]",
+      role = c("aut", "cre"),
+      comment = c(ORCID = "0000-0003-2880-7407")
+    )
+  )
+Description: Provides a `.` object which can be used for unpacking
+  assignments. For example, `.[nr, nc] <- dim(mtcars)` could be used to
+  pull the number of rows and number of columns from `dim(mtcars)` into
+  individual variables `nr` and `nc` in a single step.
 License: MIT + file LICENSE
 Encoding: UTF-8
 LazyData: true
 RoxygenNote: 7.3.2
 Suggests: 
-    codetools,
-    testthat (>= 3.0.0)
+  codetools,
+  testthat (>= 3.0.0)
 Config/testthat/edition: 3
 URL: https://kevinushey.github.io/dotty/

tests/testthat.R

@@ -6,7 +6,9 @@
 # * https://r-pkgs.org/tests.html
 # * https://testthat.r-lib.org/reference/test_package.html#special-files
 
-library(testthat)
-library(dotty)
+if (requireNamespace("testthat", quietly = TRUE)) {
+  library(testthat)
+  library(dotty)
 
-test_check("dotty")
+  test_check("dotty")
+}