improve README

Author: gentele

README.md

@@ -34,7 +34,7 @@ curl -s "https://raw.githubusercontent.com/covexo/devspace/master/scripts/instal
 del "%Temp%\install-devspace.bat"
 ```
 
-**Note:** After running the install script, you should reopen the terminal window to refresh the environment variables.
+**Note:** After running the install script, you should close and re-open your terminal window or IDE to refresh the environment variables.
 
 ### For Linux
 ```bash
@@ -47,6 +47,8 @@ curl --silent "https://api.github.com/repos/covexo/devspace/releases/latest" | s
 ```
 
 ## [Quickstart](https://devspace.covexo.com/docs/getting-started/quickstart.html)
+To get started with the DevSpace CLI, you only need a Kubernetes cluster. If you do not have one yet, take a look at our [Minikube Install Guide](https://devspace.covexo.com/docs/advanced/kubernetes.html) or [request access to the private beta of the DevSpace Cloud](https://devspace-cloud.com/).
+
 The DevSpace CLI allows you to create a DevSpace for any existing project with just a single command:
 ```
 devspace up

scripts/installer-win.bat

@@ -16,7 +16,7 @@ echo 1. Downloading executable...
 set INSTALL_PATH=%INSTALL_DIR%\devspace.exe
 if not exist %INSTALL_PATH% curl -L %DEVSPACE_EXE% >%INSTALL_PATH% || echo Unable to download latest release && exit /B 1
 
-echo 2. Running installation...
+echo 2. Running installation... (this may take 1-2 minutes)
 start /WAIT /D %INSTALL_DIR% /B devspace.exe "install"
 
 if "%errorlevel%" == "0" (