Update readme

README.md

@@ -23,10 +23,11 @@ Not tested but should work on:
 There are no official builds for Mac for a few reasons: we don't own any Mac
 computers; Mac builds are about 4x the size of the other builds; and the best
 Mac build we could get working on a Linux build server was a ZIP file.  If you
-want official Mac builds, you'll need to write a working Jenkins build script.
+want official Mac builds, you'll need to write a working Jenkins build script 
+for us to use (build server is running Ubuntu Server 18.04).
 
-If you want an iOS build, donate $100 for an Apple Developer account.  The
-framework this app uses has an iOS stylesheet, so it'll even look native.
+If you want an iOS build, send us $100 for an Apple Developer account and we'll 
+make it.
 
 
 Building for NW.js