Improve docs

Author: FabianKramm

docs/docs/getting-started/installation.md

@@ -5,7 +5,7 @@ title: 1. Installation
 You can either use one of our install scripts or simply download the released binary for your platform manually.
 
 ## Install Scripts
-The following install scripts make it easy to install the DevSpace CLI. Simply copy the the commands into the recommended command line tool.
+The following install scripts make it easy to install the DevSpace CLI. Simply copy the the commands into the recommended command line tool. The script will install the devspace CLI and add it to the PATH environment variable.
 
 ### For Windows
 1. Open CMD with **admin rights**.
@@ -16,7 +16,7 @@ curl -s "https://raw.githubusercontent.com/covexo/devspace/master/scripts/instal
 del "%Temp%\install-devspace.bat"
 ```
 
-**Note:** After running the install script, you should close the terminal window that you used to run the install script.
+**Note:** After running the install script, you should reopen the terminal window to refresh the environment variables.
 
 ### For Linux
 1. Run this install script with **root privileges**:
@@ -29,5 +29,5 @@ rm -r "$tmpdir"
 
 ## Binary Download
 An alternative to the install scripts is to:
-1. download the release yourself from the [GitHub releases page](https://github.com/covexo/devspace/releases)
-2. and run `PATH_TO_YOUR_RELEASE_FILE install` with admin/root priveleges
+1. download the latest release from the [GitHub releases page](https://github.com/covexo/devspace/releases)
+2. add the binary folder path to the PATH environment variable **OR** run `PATH_TO_YOUR_RELEASE_FILE install` with admin/root priveleges