From bb9726e7923a0b676b797de80fe53d1e9d69fe81 Mon Sep 17 00:00:00 2001
From: Malcolm Barrett <malcolmbarrett@gmail.com>
Date: Sun, 4 Oct 2026 12:26:43 -0400
Subject: [PATCH] add R-universe installation instructions

---
 README.Rmd | 12 +++++++++++-
 README.md  | 14 +++++++++++++-
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/README.Rmd b/README.Rmd
index e5a65800..fead2bf5 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -23,6 +23,7 @@ set.seed(123)
 <!-- badges: start -->
 [![R-CMD-check](https://github.com/r-causal/propensity/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/r-causal/propensity/actions/workflows/R-CMD-check.yaml)
 [![Codecov test coverage](https://codecov.io/gh/r-causal/propensity/graph/badge.svg)](https://app.codecov.io/gh/r-causal/propensity)
+[![R-universe version](https://r-causal.r-universe.dev/propensity/badges/version)](https://r-causal.r-universe.dev/propensity)
 <!-- badges: end -->
 
 ## Overview
@@ -44,7 +45,16 @@ You can install propensity from [CRAN](https://cran.r-project.org/) with:
 install.packages("propensity")
 ```
 
-You can install the development version of propensity from [GitHub](https://github.com/r-causal/propensity) with:
+You can install the development version of propensity from [r-causal.r-universe.dev](https://r-causal.r-universe.dev/) with:
+
+``` r
+install.packages(
+  "propensity",
+  repos = c("https://r-causal.r-universe.dev", getOption("repos"))
+)
+```
+
+You can also install the development version of propensity from source from [GitHub](https://github.com/r-causal/propensity) with:
 
 ``` r
 # install.packages("pak")
diff --git a/README.md b/README.md
index 7266afb5..5dc0da3d 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,8 @@
 [![R-CMD-check](https://github.com/r-causal/propensity/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/r-causal/propensity/actions/workflows/R-CMD-check.yaml)
 [![Codecov test
 coverage](https://codecov.io/gh/r-causal/propensity/graph/badge.svg)](https://app.codecov.io/gh/r-causal/propensity)
+[![R-universe
+version](https://r-causal.r-universe.dev/propensity/badges/version)](https://r-causal.r-universe.dev/propensity)
 <!-- badges: end -->
 
 ## Overview
@@ -34,7 +36,17 @@ install.packages("propensity")
 ```
 
 You can install the development version of propensity from
-[GitHub](https://github.com/r-causal/propensity) with:
+[r-causal.r-universe.dev](https://r-causal.r-universe.dev/) with:
+
+``` r
+install.packages(
+  "propensity",
+  repos = c("https://r-causal.r-universe.dev", getOption("repos"))
+)
+```
+
+You can also install the development version of propensity from source
+from [GitHub](https://github.com/r-causal/propensity) with:
 
 ``` r
 # install.packages("pak")