Update README.md

readme tweaks

README.md

@@ -1,16 +1,20 @@
 # nepExplorer
-
-### Interactive Visual Kidney Function Data Exploration in Clinical Trials
-
 <!-- badges: start -->
+[![R-CMD-check](https://github.com/SafetyGraphics/nep-explorer/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/SafetyGraphics/nep-explorer/actions/workflows/R-CMD-check.yaml) 
+<!-- badges: end -->
 
-[![R-CMD-check](https://github.com/SafetyGraphics/nep-explorer/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/SafetyGraphics/nep-explorer/actions/workflows/R-CMD-check.yaml) <!-- badges: end -->
+## Interactive Visual Kidney Function Data Exploration in Clinical Trials
 
-## Summary
+
+### Summary
 
 The ASA Biopharmaceutical Working Group's [taskforce on Interactive Safety Graphics](https://safetygraphics.github.io/) has developed an open-source, interactive graphical tool to allow safety professionals to easily explore clinical trial laboratory data in order to identify instances of acute declines in renal function. "Drill down" capabilities provide a means to evaluate subject level data. The tool is accompanied by a comprehensive "clinical workflow" that guides the user through a series of evaluations each with a textual discussion regarding the goal of the evaluation step and the relevance of any findings with references to the supporting nephrology literature.
 
-## Using the App
+### Installation
+nepExplorer is not available on CRAN yet. You can install the package from GitHub:
+`devtools::install_github('safetyGraphics/nepExplorer', ref = 'main')`
+
+### Using the App
 
 nepExplorer was built using the safetyGraphics framework and uses a settings object to map fields from input data sets to chart aesthetics and configuration options. A demo of the app is available [here](https://sb75h1-preston0burns.shinyapps.io/nep-explorer/).