Add Update PowerShell Prompt section

Add Update PowerShell Prompt section

Author: Klaus Frank

book/A-git-in-other-environments/sections/powershell.asc

@@ -32,12 +32,20 @@ More information about the requirements: (https://docs.microsoft.com/en-us/power
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 If you want to install Posh-Git only for the currnet user and not globaly, use "-Scope CurrentUser" instead.
 
+===== Update PowerShell Prompt
+To include git information in your prompt, posh-git needs to be imported. To do this automatically, include the import statement into you $profile script. This script is executed everytime you open a new PowerShell prompt.
+Keep in mind, that there are multiple $profile scripts. E. g. one for the console and a separate one for the ISE.
+[source,powershell]
+-----
+> 'Import-Module Posh-Git' | Out-File -Append -Encoding default -FilePath $profile
+-----
+
 ===== From Source
 Just download a Posh-Git release from (https://github.com/dahlbyk/posh-git[]), and uncompress it to the `WindowsPowershell` directory.
 Then open a Powershell prompt as an administrator, and do this:
 [source,powershell]
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-> cd ~\Documents\WindowsPowerShell\posh-git
+> cd ~\Documents\WindowsPowerShell\Module\posh-git
 > .\install.ps1
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