Update README.md

Author: fpdrozd

README.md

@@ -4,17 +4,21 @@ A set of packages to easily integrate your JavaScript or TypeScript application
 
 Developed and maintained by:
 
-[![Vendo](https://assets-global.website-files.com/6230c485f2c32ea1b0daa438/623372f40a8c54ca9aea34e8_vendo%202.svg)][vendo]
+![Vendo](https://assets-global.website-files.com/6230c485f2c32ea1b0daa438/623372f40a8c54ca9aea34e8_vendo%202.svg)
 
 > All-in-one platform for all your Marketplace and B2B eCommerce needs. [Start your 30-day free trial](https://e98esoirr8c.typeform.com/contactvendo?typeform-source=spree_sdk_github)
 
+## Documentation
+
+To check out the docs, visit [spree-sdk.upsidelab.io](https://spree-sdk.upsidelab.io/).
+
 ## About Vendo
 
 <a href="https://getvendo.com?utm_source=spree_sdk_github">
   <img src="https://uploads-ssl.webflow.com/6230c485f2c32ea1b0daa438/62386b96518cdcbe111f134a_OG%20Image%20(2).png" style="max-height:400px" />
 </a>
 
-> [Vendo][vendo] is a great fit for marketplaces of all sizes - either with own fulfillment and multiple warehouses or in a dropshipping model. Vendo **automates everything** from **vendor onboarding**, accepting buyer **payments in over 135 currencies**, to supplier **payouts in 50 countries**. 
+> [Vendo](https://getvendo.com?utm_source=spree_sdk_github") is a great fit for marketplaces of all sizes - either with own fulfillment and multiple warehouses or in a dropshipping model. Vendo **automates everything** from **vendor onboarding**, accepting buyer **payments in over 135 currencies**, to supplier **payouts in 50 countries**. 
 
 > Vendo ensures excellent buyer experience with smooth product discovery and search, a multitude of payment methods and optimal shipping cost calculation. Vendo keeps suppliers happy with easy onboarding, automated products sync using their preferred method and easy payouts.