add script to copy vendor over to dist

Author: archmoj

tasks/vendor_to_dist.sh

@@ -0,0 +1,11 @@
+#!/bin/bash -e
+
+vendor=vendor
+dist=dist
+
+# clear and make a dist folder
+if [ -d "$dist" ]; then rm -rf $dist; fi
+mkdir -p $dist
+
+# copy vendor files namely (extras/mathjax and topojson) over to the dist folder
+cp -r $vendor/* $dist