howto

# conda environemnt for node
conda env create -f env.yaml
# then activate
conda activate node

# to run
npm run dev

# to build
npm run build # takes several minutes and creates the dist folder
              # copy the dist contenance to the docs folder
              # add `.` to make the paths relative

# google track
# add the following to the head of index.html

<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<!-- Google tag (gtag.js) -->
<script async src="https://www.googletagmanager.com/gtag/js?id=xxxx"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());

gtag('config', 'xxxx');
</script>