Update README.md

build/README.md

@@ -1,6 +1,6 @@
 # Building Embassy OS
 
- ⚠️ The commands given assume a Debian or Ubuntu-based environment. ⚠️
+ ⚠️ The commands given assume a Debian or Ubuntu-based environment.  *Building in a VM is NOT yet supported* ⚠️
 
 ## Prerequisites
 
@@ -18,10 +18,10 @@
 	- Setup buildx (https://docs.docker.com/buildx/working-with-buildx/)
 	- Create a builder: `docker buildx create --use`
 	- Add multi-arch build ability: `docker run --rm --privileged linuxkit/binfmt:v0.8`
-- Node
+- Node Version 12+
 	- `sudo apt install -y nodejs`
 	- https://nodejs.org/en/docs
-- NPM
+- NPM Version 7+
 	- `sudo apt install -y npm`
 	- https://docs.npmjs.com/downloading-and-installing-node-js-and-npm
 - jq