Clone git repo to fodler with existing files

CloneToExistingFolder.fish

function CloneToExistingFolder
    set url $argv[1]

    set currentFolder $PWD
    set folder $argv[2]

    if test -z $url
        echo "Provide url to git repository"
        return 1
    end

    if test -z $folder 
        echo "Folder wasn't specified. Cloning to current directory"
        cd $currentFolder
    else if not test -d $folder
        echo "$folder doesn't exists"
        return 1
    else
        echo "Cloning to $folder"
        cd $folder
    end

    git init
    git remote add origin $url
    git fetch
    if not git checkout -t origin/main 
        git checkout -t origin/master    
    end 

    cd $currentFolder
end