readme filled with description

DeveloperProfile.ps1

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+#Nerd-Fonts
 Import-Module -Name Terminal-Icons
 
+#Oh My Posh
 oh-my-posh init pwsh --config 'C:\Users\jonas\AppData\Local\Programs\oh-my-posh\themes\M365Princess.omp.json' | Invoke-Expression
 
 #PSReadLine

README.md

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 # PowerShellProfiles
+
+## Plugins
+
+### [Nerd-Fonts](https://github.com/ryanoasis/nerd-fonts)
+
+Displays the icons you can see on the right-hand side
+
+![Nerd-Fonts - Example](images/nerd-fonts_example.png)
+
+For installation do the following
+- download a font you like from [GitHub](https://github.com/ryanoasis/nerd-fonts/releases)
+- unzip the files
+- select all ttf-files, right-click and choose 'Install' or 'Install for all users'
+- then you can select the font in Windows Terminal in the appearance-settings
+
+You can also take a look at the [official installation guide](https://github.com/ryanoasis/nerd-fonts#font-installation).
+
+### [Oh My Posh](https://ohmyposh.dev/)
+
+Changes the path display to the following
+
+![Oh My Posh - Example](images/oh-my-posh_example.png)
+
+There are several themes you can select from [GitHub](https://github.com/JanDeDobbeleer/oh-my-posh/tree/main/themes). I use [M365Princess](https://github.com/JanDeDobbeleer/oh-my-posh/blob/main/themes/M365Princess.omp.json).
+
+For installation check the [official installation guide](https://ohmyposh.dev/docs/installation/windows).
+
+
+### [PSReadLine](https://github.com/PowerShell/PSReadLine)
+
+Shows you suggestions and/or your history if you wish
+
+![PSReadLine - Example](images/psreadline_example.png)
+
+```
+Install-Module PSReadLine
+```
+
+For this representation you need ``` Set-PSReadLineOption -PredictionSource History ``` and ``` Set-PSReadLineOption -PredictionViewStyle ListView ```.
+
+If you want to use ``` Set-PSReadLineOption -PredictionSource HistoryAndPlugin ``` you need at least PowerShell version 7.1.999.
+
+You can also take a look at the [official installation guide](https://github.com/PowerShell/PSReadLine#installation).
+
+
+## Terminal Profile
+
+To open the profile configuration
+- open Windows Terminal
+- select your profile in the dropdown
+- type ```code $profile``` and press Enter
+
+My personal [profile](./DeveloperProfile.ps1).
+
+A comprehensive sample for PSReadLine you can find on [GitHub](https://github.com/PowerShell/PSReadLine/blob/master/PSReadLine/SamplePSReadLineProfile.ps1).