title: One CLI for webpack must be installed - Can't make webpack run
body: <p>I have been trying to uninstall webpack (as it keeps giving me the text below when I run it),</p>
  
  <pre><code>One CLI for webpack must be installed. These are recommended choices, delivered as separate packages:
   - webpack-cli (https://github.com/webpack/webpack-cli)
     The original webpack full-featured CLI.
   - webpack-command (https://github.com/webpack-contrib/webpack-command)
     A lightweight, opinionated webpack CLI.
  We will use "npm" to install the CLI via "npm install -D".
  Which one do you like to install (webpack-cli/webpack-command):
  </code></pre>
  
  <h2>What have I tried?</h2>
  
  <pre><code>- Installed webpack-cli
  - Installed webpack-command
  - $env:NODE_ENV="production" --&gt; $env:NODE_ENV="dev" or $env:NODE_ENV="development"
  - npm uninstall webpack 
  - npm uninstall webpack  --save
  - npm uninstall webpack  --save-dev
  - npm -g uninstall webpack  --save
  - npm install yarn // to see if webpack could be installed via yarn
  - Installed back webpack several times
  - $ npm cache clean --force at several points in between to see if cache was the issue.
  </code></pre>
  
  <h2>What am I trying to do?</h2>
  
  <p>I want to build my Truffle app using webpack</p>