RC 0.5.2 (#450)

* Remove link which is timing out

* Increment version number to 0.5.2

* CRAN-SUBMISSION

* Delete CRAN-SUBMISSION

Author: DavisVaughan

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: cpp11
 Title: A C++11 Interface for R's C Interface
-Version: 0.5.1.9000
+Version: 0.5.2
 Authors@R:
     c(
       person("Davis", "Vaughan", email = "davis@posit.co", role = c("aut", "cre"), comment = c(ORCID = "0000-0003-4777-038X")),

NEWS.md

@@ -1,4 +1,4 @@
-# cpp11 (development version)
+# cpp11 0.5.2
 
 * Fixed an issue related to `-Wdeprecated-literal-operator` (#447, @andrjohns).
 

vignettes/cpp11.Rmd

@@ -1154,4 +1154,4 @@ If you would like to dive deeper or write more complex functions other resources
     (Follow the links under notes.)
 
 Writing performant code may also require you to rethink your basic approach: a solid understanding of basic data structures and algorithms is very helpful here.
-That's beyond the scope of this vignette, but I'd suggest the [*Algorithm Design Manual*](https://www.algorist.com/) MIT's [*Introduction to Algorithms*](https://web.archive.org/web/20200604134756/https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-046j-introduction-to-algorithms-sma-5503-fall-2005/), *Algorithms* by Robert Sedgewick and Kevin Wayne which has a free [online textbook](http://algs4.cs.princeton.edu/home/) and a matching [Coursera course](https://www.coursera.org/learn/algorithms-part1).
+That's beyond the scope of this vignette, but I'd suggest the *Algorithm Design Manual*, MIT's [*Introduction to Algorithms*](https://web.archive.org/web/20200604134756/https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-046j-introduction-to-algorithms-sma-5503-fall-2005/), *Algorithms* by Robert Sedgewick and Kevin Wayne which has a free [online textbook](http://algs4.cs.princeton.edu/home/) and a matching [Coursera course](https://www.coursera.org/learn/algorithms-part1).