title: "Lerna List" and "Lerna Changed" Returns 0 Packages
body: <h1>Gist</h1>
  
  <p>I have a monorepo and I am using <a href="https://yarnpkg.com/lang/en/docs/workspaces/" rel="noreferrer">yarn workspaces</a> and <a href="https://lerna.js.org/" rel="noreferrer">lerna</a> to manage it. I had no issues with it until now. I need to know all the changed packages since the last release.</p>
  
  <h1>Issue</h1>
  
  <p>So I run <code>lerna changed</code> (<a href="https://github.com/lerna/lerna/tree/master/commands/changed#readme" rel="noreferrer">docs</a>), but this is what it returns:</p>
  
  <pre><code>info cli using local version of lerna
  lerna notice cli v3.16.4
  lerna info Looking for changed packages since v0.3.0
  lerna info No changed packages found
  </code></pre>
  
  <p>Similarly, lerna doesn't find any packages when running <code>lerna list</code> (<a href="https://github.com/lerna/lerna/tree/master/commands/list#readme" rel="noreferrer">docs</a>):</p>
  
  <pre><code>info cli using local version of lerna
  lerna notice cli v3.16.4
  lerna success found 0 packages
  </code></pre>
  
  <p>It seems like something is broken. But I can't find any issues in my setup.</p>
  
  <h1>Setup</h1>
  
  <h3>File tree</h3>
  
  <pre><code>├── lerna.json
  ├── package.json
  ├── packages
  │   ├── enums
  │   ├── event-sourcing
  │   ├── models
  │   └── utils
  └── services
      ├── consumer
      ├── frontend
      ├── gateway
      └── ideas
  
  </code></pre>
  
  <h3>lerna.json</h3>
  
  <pre><code>{
    "packages": [
      "packages/*",
      "services/*"
    ],
    "version": "0.3.0",
    "useWorkspaces": "true"
  }
  </code></pre>
  
  <h3>package.json</h3>
  
  <pre><code>{
    "name": "cents-ideas",
    "version": "0.0.0",
    "workspaces": [
      "packages/*",
      "services/*"
    ],
    "private": true,
    "devDependencies": {
      "lerna": "^3.16.4",
      "npm-run-all": "^4.1.5",
      "rimraf": "^3.0.0",
      "typescript": "^3.6.2"
    }
  }
  </code></pre>
  
  <p>The entire repository is on <a href="https://github.com/flolude/cents-ideas/tree/develop" rel="noreferrer">GitHub</a>, if you want to take a closer look at it.</p>