title: The command to create a file in docker via make does not work
body: <p>Docker Toolbox is installed on a Windows 8.1 PC. When I enter the command in the PhpStorm terminal, it works successfully and the file is created:</p>
  <pre><code>docker run --rm -v //D_DRIVE/work/7_project-manager/manager:/app --workdir=/app alpine touch .ready
  </code></pre>
  <p>If I put the same command in the Makefile and run <code>make manager-ready</code></p>
  <pre><code>manager-ready:
      docker run --rm -v //D_DRIVE/work/7_project-manager/manager:/app --workdir=/app alpine touch .ready
  </code></pre>
  <p>it works out with an error (other make commands work fine, the problem is only with this command):</p>
  <pre><code>D:\work\7_project-manager&gt;make manager-ready
  docker run --rm -v //D_DRIVE/work/7_project-manager/manager:/app --workdir=/app alpine touch .ready
  C:\Program Files\Docker Toolbox\docker.exe: Error response from daemon: the working directory 'C:/msys64/app' is invalid, it needs to be an absolute path.
  See 'C:\Program Files\Docker Toolbox\docker.exe run --help'.
  make: *** [Makefile:43: manager-ready] Error 125
  </code></pre>
  <p>How to solve the problem?</p>