Bump mill scripts to use defaults consistent with .mill-version (#85)

Author: Gedochao

mill

@@ -12,7 +12,7 @@
 # Licensed under the Apache License, Version 2.0
 
 
-DEFAULT_MILL_VERSION=0.10.0
+DEFAULT_MILL_VERSION=0.11.13
 
 set -e
 

mill.bat

@@ -15,7 +15,7 @@ rem setlocal seems to be unavailable on Windows 95/98/ME
 rem but I don't think we need to support them in 2019
 setlocal enabledelayedexpansion
 
-set "DEFAULT_MILL_VERSION=0.10.0"
+set "DEFAULT_MILL_VERSION=0.11.13"
 
 set "MILL_REPO_URL=https://github.com/com-lihaoyi/mill"