Sample PowerShell Profile.ps1 file to load your custom scripts and configure PSReadline module for auto-complete features

profile.ps1

# Shows navigable menu of all options when hitting Tab
Set-PSReadlineKeyHandler -Key Tab -Function MenuComplete

# Autocompletion for arrow keys
Set-PSReadlineKeyHandler -Key UpArrow -Function HistorySearchBackward
Set-PSReadlineKeyHandler -Key DownArrow -Function HistorySearchForward

#Custom functions location
$Path = "C:\Users\Mert\source\MertPSFunctions\"
Get-ChildItem -Path $Path -Filter *.ps1 |ForEach-Object {
    . $_.FullName
}