title: 'sed' is not recognized as an internal or external command (Windows 10)
body: <p>I'm working with a JavaScript app it's running by <code>yarn</code>. I found issue when I run <code>yarn run dev</code>. It's showing below error.</p>
  
  <pre><code>yarn run v1.21.1
  $ yarn fixlitepicker &amp;&amp; rm -rf .cache/ dist/
  $ sed -i 's/# sourceMappingURL/ sourceMappingURL/g' node_modules/litepicker/dist/js/main.js
  'sed' is not recognized as an internal or external command,
  operable program or batch file.
  error Command failed with exit code 1.
  info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
  error Command failed with exit code 1.
  info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
  </code></pre>
  
  <p>I know it's come from <code>package.json</code> scripts.</p>
  
  <pre><code>"scripts": {
      "dev": "parcel src/index.html",
      "build": "yarn install &amp;&amp; yarn fixlitepicker &amp;&amp; parcel build src/index.html",
      "prebuild": "rm -rf dist",
      "predev": "yarn fixlitepicker &amp;&amp; rm -rf .cache/ dist/",
      "fixlitepicker": "sed -i 's/# sourceMappingURL/ sourceMappingURL/g' node_modules/litepicker/dist/js/main.js"
    },
  </code></pre>
  
  <p>I already download <a href="http://gnuwin32.sourceforge.net/packages/sed.htm" rel="nofollow noreferrer">SED</a> from <a href="http://gnuwin32.sourceforge.net/packages/sed.htm" rel="nofollow noreferrer">here</a> and install it. Install location <code>C:\Program Files (x86)\GnuWin32</code>. But it's not working. I seen same issue. I don't understand how to fix this issue.</p>
  
  <p><strong>System</strong></p>
  
  <p><strong>OS</strong>: <code>Windows 10 Pro</code>.<br>
  <strong>OS Version</strong>: <code>1909</code>.<br>
  <strong>OS System Type</strong>: <code>64-bit operating system, x64-based processor</code>.</p>
  
  <p><a href="https://i.stack.imgur.com/cMqvK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/cMqvK.png" alt="enter image description here"></a></p>