Improve deployment

scripts/update-version-file.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+PACKAGE_VERSION=$(cat package.json \
+  | grep version \
+  | head -1 \
+  | awk -F: '{ print $2 }' \
+  | sed 's/[",]//g' \
+  | tr -d '[[:space:]]')
+
+echo $PACKAGE_VERSION > dist/VERSION