Add readme badges

README.Rmd

 
 # xaringanthemer
 
+<!-- badges: start -->
+[![CRAN status](https://www.r-pkg.org/badges/version/xaringanthemer)](https://CRAN.R-project.org/package=xaringanthemer)
+[![Lifecycle: stable](https://img.shields.io/badge/lifecycle-stable-brightgreen.svg)](https://www.tidyverse.org/lifecycle/#stable)
+[![travis](https://travis-ci.org/gadenbuie/xaringanthemer.svg?branch=master)](https://travis-ci.org/gadenbuie/xaringanthemer)
+[![Codecov](https://img.shields.io/codecov/c/github/gadenbuie/xaringanthemer)](https://codecov.io/github/gadenbuie/xaringanthemer)
+<!-- badges: end -->
 
 ```{r child="man/fragments/_tagline-gif.Rmd"}
 ```

README.md

 
 # xaringanthemer
 
+<!-- badges: start -->
+
+[![CRAN
+status](https://www.r-pkg.org/badges/version/xaringanthemer)](https://CRAN.R-project.org/package=xaringanthemer)
+[![Lifecycle:
+stable](https://img.shields.io/badge/lifecycle-stable-brightgreen.svg)](https://www.tidyverse.org/lifecycle/#stable)
+[![travis](https://travis-ci.org/gadenbuie/xaringanthemer.svg?branch=master)](https://travis-ci.org/gadenbuie/xaringanthemer)
+[![Codecov](https://img.shields.io/codecov/c/github/gadenbuie/xaringanthemer)](https://codecov.io/github/gadenbuie/xaringanthemer)
+<!-- badges: end -->
+
 Give your [xaringan](https://github.com/yihui/xaringan) slides some
 style with **xaringanthemer** within your `slides.Rmd` file without
 (much) CSS.
 
 ## Installation
 
-**xaringanthemer** currently lives on GitHub.
+You can install **xaringanthemer** from CRAN
+
+``` r
+install.packages("xaringanthemer")
+```
+
+or you can install the development version of xaringanthemer from
+[GitHub](https://github.com/gadenbuie/xaringanthemer).
 
 ``` r
 # install.packages("devtools")