protected function addPostInstructions($version, $instructions)
    {
        if (!isset($this->postInstructions[$version])) {
            $this->postInstructions[$version] = [];
        }

        $this->postInstructions[$version][] = $instructions;
    }
protected function addPostInstructions($version, $instructions)
    {
        if (!isset($this->postInstructions[$version])) {
            $this->postInstructions[$version] = [];
        }

        $this->postInstructions[$version][] = $instructions;
    }
protected function addPostInstructions ( $ version , $ instructions ) { if ( ! isset ( $ this -> postInstructions [ $ version ] ) ) { $ this -> postInstructions [ $ version ] = [ ] ; } $ this -> postInstructions [ $ version ] [ ] = $ instructions ; }
Add a new post update instruction

@param string $instructions content of the instruction un markdown format
Add a new post update instruction