Update new store.

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>

Author: alexellis

_includes/landing-page/landing-store.html

@@ -11,7 +11,7 @@ <h1 class="title has-text-weight-light is-size-4 is-size-4-desktop has-text-grey
                         Buy a t-shirt, hoodie, or a set of mugs for the office today.
                     </h1>
                 </div>
-                <a href="https://gumroad.com/openfaas" target="_top" class="button is-primary is-large">
+                <a href="https://store.openfaas.com/" target="_top" class="button is-primary is-large">
                     <span class="icon"><i class="fas fa-store"></i></span>
                     <span>BUY NOW</span>
                 </a>

_posts/2020-02-14-swag-store-launch.md

@@ -30,9 +30,9 @@ We have both OpenFaaS and [inlets](https://inlets.dev/) t-shirts available for s
 
 > If you would like to place a bulk order, feel free to email [sales@openfaas.com](mailto:sales@openfaas.com) for a discount on shipping. All bulk orders come with a shipment of free SWAG - stickers, magnets, and other goodies.
 
-![OpenFaaS and inlets t-shirts](/images/2020-swag-store/tees.jpg)
+![OpenFaaS and inlets t-shirts & hoodies](/images/2020-swag-store/tees.jpg)
 
-* Order your shirt today on [https://gumroad.com/openfaas](https://gumroad.com/openfaas)
+* Order your shirt today on [https://store.openfaas.com/](https://store.openfaas.com/)
 
 ### Inlets PRO available for purchase