Clear-GitHubHistory.ps1

[CmdletBinding()]
param (
    [Parameter(Mandatory = $true)]
    [string]$GitBranch,

    [Parameter(Mandatory = $false)]
    [string]$CommitMessage = 'rebuild repository',

    [Parameter(Mandatory = $false)]
    [switch]$Force
)

Write-Host "USAGE OF THIS SCRIPT IS ON YOUR OWN RISK" -ForegroundColor 'Red'
Write-Host "- I AM NOT RESPONSIBLE FOR ANY LOSS OF DATA-" -ForegroundColor 'Red'

if ($Force) {
    Write-Host "[-] Checking out current branch" -ForegroundColor 'Yellow'
    git checkout --orphan (new-guid).guid

    Write-Host "[-] Adding current files" -ForegroundColor 'Yellow'
    git add .

    Write-Host "[-] Adding commit message [$CommitMessage]" -ForegroundColor 'Yellow'
    $null = git commit -m $CommitMessage

    Write-Host "[-] Deleting current branch with the name [$GitBranch]" -ForegroundColor 'Red'
    Write-Host "[-] To late now, branch [$GitBranch] is deleted" -ForegroundColor 'Red'
    $null = git branch -D main

    Write-Host "[-] Renaming branch to [$GitBranch]" -ForegroundColor 'Yellow'
    $null = git branch -m main

    Write-Host "pushing data to new branch" -ForegroundColor 'Yellow'
    $null = git push -f origin $GitBranch
} else {
    Write-Error "Use the '-Force' switch start use the function! 'Clear-GitHistory -GitBranch main -Force'"
}