Create release branch on origin with same name as currently checked out feature branch.

Publish-RemoteReleaseBranch.ps1

function Publish-RemoteReleaseBranch {
    
    param ([string] $Suffix = $null, [switch] $Copy = $false, [switch] $SetGlobal = $false)
 
    $currentBranch = git branch --show-current;

    if (!$currentBranch.StartsWith("feature/")) {
        Write-Host "Not a feature branch";
        return;
    }

    if ($Suffix -and !$Suffix.StartsWith("_")) {
        $Suffix = "_$Suffix"
    }

    $releaseBranchName = "release$($currentBranch.Substring(7))$Suffix";

    git push origin origin/master:refs/heads/$releaseBranchName;

    if ($Copy) {
        $releaseBranchName | Set-Clipboard;
    }
    
    if ($SetGlobal) {
        $Global:ReleaseBranchName = $releaseBranchName;
    }

}