Update README.md

README.md

@@ -1,3 +1,14 @@
+### D2S-UI
+
+Barebones UI for displaying a d2s file.
+
+![image](https://user-images.githubusercontent.com/1458109/92019197-390d4d00-ed24-11ea-93f1-7fd7333e3cc7.png)
+
+You need to provide the images/txt data extracted from the MPQ as env variables:
+
+* `MPQ_DATA_DIR` - path to extracted MPQ data.
+* `IMG_DATA_DIR` - optional image directory instead of MPQ data directory.
+
 ##### Build
 ```
 docker build . -t dschu012/d2s:latest
@@ -15,4 +26,4 @@ docker run dschu012/d2s:latest \
 
 ##### Examples
 * https://diablo.dannyschumacher.com/#/
-* https://resurgence.dannyschumacher.com/#/
+* https://resurgence.dannyschumacher.com/#/