--- a/build.sc	Thu Mar 14 15:06:13 2019 +0100
+++ b/build.sc	Thu Sep 19 12:42:48 2019 +0200
@@ -1,4 +1,4 @@
-// mill 0.3.6
+// mill 0.5.1
 
 import ammonite.ops._
 import mill._
@@ -30,10 +30,10 @@
   def pomSettings = PomSettings(
     description = "SPSS reader for Scala",
     organization = "net.tz",
-    url = "https://bitbucket.org/tzeman/spss4s",
+    url = "https://hg.functionals.cz/spss4s",
     licenses = Seq(License.`Apache-2.0`),
     versionControl = VersionControl(developerConnection = Some(
-      "ssh://hg@bitbucket.org/tzeman/spss4s")),
+      "https://hg.functionals.cz/spss4s")),
     developers = Seq(
       Developer("tzeman", "Tomas Zeman", "")
     )

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mill	Thu Sep 19 12:42:48 2019 +0200
@@ -0,0 +1,37 @@
+#!/usr/bin/env sh
+
+# This is a wrapper script, that automatically download mill from GitHub release pages
+# You can give the required mill version with MILL_VERSION env variable
+# If no version is given, it falls back to the value of DEFAULT_MILL_VERSION
+DEFAULT_MILL_VERSION=0.5.1
+
+set -e
+
+if [ -z "$MILL_VERSION" ] ; then
+  if [ -f ".mill-version" ] ; then
+    MILL_VERSION="$(head -n 1 .mill-version 2> /dev/null)"
+  elif [ -f "mill" ] && [ "$BASH_SOURCE" != "mill" ] ; then
+    MILL_VERSION=$(grep -F "DEFAULT_MILL_VERSION=" "mill" | head -n 1 | cut -d= -f2)
+  else
+    MILL_VERSION=$DEFAULT_MILL_VERSION
+  fi
+fi
+
+MILL_DOWNLOAD_PATH="$HOME/.mill/download"
+MILL_EXEC_PATH="${MILL_DOWNLOAD_PATH}/$MILL_VERSION"
+
+if [ ! -x "$MILL_EXEC_PATH" ] ; then
+  mkdir -p $MILL_DOWNLOAD_PATH
+  DOWNLOAD_FILE=$MILL_EXEC_PATH-tmp-download
+  MILL_DOWNLOAD_URL="https://github.com/lihaoyi/mill/releases/download/${MILL_VERSION%%-*}/$MILL_VERSION-assembly"
+  curl --fail -L -o "$DOWNLOAD_FILE" "$MILL_DOWNLOAD_URL"
+  chmod +x "$DOWNLOAD_FILE"
+  mv "$DOWNLOAD_FILE" "$MILL_EXEC_PATH"
+  unset DOWNLOAD_FILE
+  unset MILL_DOWNLOAD_URL
+fi
+
+unset MILL_DOWNLOAD_PATH
+unset MILL_VERSION
+
+exec $MILL_EXEC_PATH "$@"