Merge pull request #134 from jfisher-usgs/master

Set variant to markdown_github

Author: jfisher-usgs

README.Rmd

@@ -1,6 +1,7 @@
 ---
 output:
-  md_document
+  md_document:
+    variant: markdown_github
 ---
 
 inlmisc

README.md

@@ -33,22 +33,28 @@ The current release is available on
 [CRAN](https://CRAN.R-project.org/package=inlmisc "The Comprehensive R Archive Network"),
 which you can install using the following command:
 
-    install.packages("inlmisc", dependencies = TRUE)
+``` r
+install.packages("inlmisc", dependencies = TRUE)
+```
 
 To install the development version, you need to clone the repository and
 build from source, or run:
 
-    if (!requireNamespace("remotes")) install.packages("remotes")
-    remotes::install_github("USGS-R/inlmisc", dependencies = TRUE)
+``` r
+if (!requireNamespace("remotes")) install.packages("remotes")
+remotes::install_github("USGS-R/inlmisc", dependencies = TRUE)
+```
 
 Usage
 -----
 
 Examples are given in the package help pages. To access this
 documentation, run:
 
-    library("inlmisc")
-    help(package = "inlmisc")
+``` r
+library("inlmisc")
+help(package = "inlmisc")
+```
 
 Author
 ------