Added geting started paragraph to alpha2 (#180)

Author: kchudy

src/content/blog/defguard-2-0-release-alpha-2.mdx

@@ -17,6 +17,10 @@ While we still do not recommend it for production setups, we encourage teams run
 
 If you missed Alpha 1, read the [technical overview of Defguard 2.0](https://defguard.net/blog/defguard-20-alpha-technical-overview/#why-a-major-upgrade-1), where we explain why these architecture and UX changes were introduced.
 
+## Getting started with Defguard 2.0
+
+We have prepared a simple Docker Compose in order to easily and quickly launch 2.0 and play around with it. More details about this in [the documentation](https://docs.defguard.net/2.0/deployment-strategies/previewing-defguard-v2.0-alpha2).
+
 ## What's changed in Alpha 2 (vs Alpha 1)
 
 ### New quick setup wizard and VM images

src/content/blog/defguard-2.0-alpha-technical-overview.mdx

@@ -57,7 +57,7 @@ So here we are with our first (actual) alpha of 2.0 introducing these new featur
 
 **Please note that this is an actual alpha and absolutely not meant for production use**. There are still some features missing (listed below) and the intention of this alpha is not only to preview the features of 2.0, but hopefully gather feedback from you \- our users \- so that the 2.0 release will be rock solid.
 
-For that reason we have not prepared all deployment methods \- only a simple Docker Compose in order to easily and quickly launch 2.0 and play around with it. More details about this in [the documentation](https://docs.defguard.net/2.0/deployment-strategies/previewing-defguard-v2.0-alpha).
+For that reason we have not prepared all deployment methods \- only a simple Docker Compose in order to easily and quickly launch 2.0 and play around with it. More details about this in [the documentation](https://docs.defguard.net/2.0/deployment-strategies/previewing-defguard-v2.0-alpha2).
 
 Also, this alpha will not work with your current data \- and there is no migration method (for now \- we are working on that).