diff --git a/publish.sh b/publish.sh
index 94e3e11..653c704 100644
--- a/publish.sh
+++ b/publish.sh
@@ -1,5 +1,5 @@
 #
 
-yarn build
+npm run build
 
-netlify deploy
+npx netlify deploy --prod
diff --git a/src/pages/Help.vue b/src/pages/Help.vue
index b85e37e..27fc356 100644
--- a/src/pages/Help.vue
+++ b/src/pages/Help.vue
@@ -2,6 +2,10 @@
   <q-page padding class="text-colour2">
     <toolbar title="Help" />
 
+    <p>Cashier documentation is available at
+      <a href="https://alensiljak.github.io/cashier-book/">Cashier Book</a>.
+    </p>
+
     <p>Here are some basic instructions on how to set up Cashier.</p>
 
     <h4 class="q-my-sm text-center">Purpose</h4>