README: add link to CRAN page for OpenCPU

kortschak · Jan 12, 2018 · 87e31a3 · 87e31a3
1 parent f178dc8
commit 87e31a3
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -167,12 +167,14 @@ lm: intercept=8.283906 dist=0.165568
 
 ## Installation
 
-arrgh requires a [Go](http://golang.org) installation, and if using a local R instance [OpenCPU](https://www.opencpu.org/download.html) (tested on v1.6 and v2.0) and [semver](https://cran.r-project.org/web/packages/semver/index.html) must be installed as R packages.
+arrgh requires a [Go](http://golang.org) installation, and if using a local R instance [OpenCPU](https://www.opencpu.org/download.html) (tested on v1.6 and v2.0) and [semver](https://cran.r-project.org/package=semver) must be installed as R packages.
 
 ```
 go get github.com/kortschak/arrgh
 ```
 
+See the [OpenCPU CRAN page](https://cran.r-project.org/package=opencpu) for a complete description of OpenCPU R and system dependencies.
+
 ## Documentation
 
 http://godoc.org/github.com/kortschak/arrgh