title: 'CI' is not recognized as an internal or external command, operable program or batch file
body: <p>Whenever I try running <code>npm run build</code> in react, I get the following error:</p>
  <blockquote>
  <p>'CI' is not recognized as an internal or external command, operable program or batch file.</p>
  </blockquote>
  <p>I have tried changing the version, ejecting, modifying the nodejs path, uninstalling and reinstalling depedencies and other possible stuff but nothing works.</p>
  <p>This is my .JSON file</p>
  <pre class="lang-json prettyprint-override"><code>{
    &quot;name&quot;: &quot;reminder&quot;,
    &quot;version&quot;: &quot;0.1.0&quot;,
    &quot;private&quot;: true,
    &quot;dependencies&quot;: {
      &quot;@babel/core&quot;: &quot;7.9.0&quot;,
      &quot;@svgr/webpack&quot;: &quot;4.3.3&quot;,
      &quot;@testing-library/jest-dom&quot;: &quot;^4.2.4&quot;,
      &quot;@testing-library/react&quot;: &quot;^9.5.0&quot;,
      &quot;@testing-library/user-event&quot;: &quot;^7.2.1&quot;,
      &quot;@typescript-eslint/eslint-plugin&quot;: &quot;^2.10.0&quot;,
      &quot;@typescript-eslint/parser&quot;: &quot;^2.10.0&quot;,
      &quot;babel-eslint&quot;: &quot;10.1.0&quot;,
      &quot;babel-jest&quot;: &quot;^24.9.0&quot;,
      &quot;babel-loader&quot;: &quot;8.1.0&quot;,
      &quot;babel-plugin-named-asset-import&quot;: &quot;^0.3.6&quot;,
      &quot;babel-preset-react-app&quot;: &quot;^9.1.2&quot;,
      &quot;camelcase&quot;: &quot;^5.3.1&quot;,
      &quot;case-sensitive-paths-webpack-plugin&quot;: &quot;2.3.0&quot;,
      &quot;css-loader&quot;: &quot;3.4.2&quot;,
      &quot;dotenv&quot;: &quot;8.2.0&quot;,
      &quot;dotenv-expand&quot;: &quot;5.1.0&quot;,
      &quot;eslint&quot;: &quot;^6.6.0&quot;,
      &quot;eslint-config-react-app&quot;: &quot;^5.2.1&quot;,
      &quot;eslint-loader&quot;: &quot;3.0.3&quot;,
      &quot;eslint-plugin-flowtype&quot;: &quot;4.6.0&quot;,
      &quot;eslint-plugin-import&quot;: &quot;2.20.1&quot;,
      &quot;eslint-plugin-jsx-a11y&quot;: &quot;6.2.3&quot;,
      &quot;eslint-plugin-react&quot;: &quot;7.19.0&quot;,
      &quot;eslint-plugin-react-hooks&quot;: &quot;^1.6.1&quot;,
      &quot;file-loader&quot;: &quot;4.3.0&quot;,
      &quot;fs-extra&quot;: &quot;^8.1.0&quot;,
      &quot;html-webpack-plugin&quot;: &quot;4.0.0-beta.11&quot;,
      &quot;identity-obj-proxy&quot;: &quot;3.0.0&quot;,
      &quot;jest&quot;: &quot;24.9.0&quot;,
      &quot;jest-environment-jsdom-fourteen&quot;: &quot;1.0.1&quot;,
      &quot;jest-resolve&quot;: &quot;24.9.0&quot;,
      &quot;jest-watch-typeahead&quot;: &quot;0.4.2&quot;,
      &quot;mini-css-extract-plugin&quot;: &quot;0.9.0&quot;,
      &quot;optimize-css-assets-webpack-plugin&quot;: &quot;5.0.3&quot;,
      &quot;pnp-webpack-plugin&quot;: &quot;1.6.4&quot;,
      &quot;postcss-flexbugs-fixes&quot;: &quot;4.1.0&quot;,
      &quot;postcss-loader&quot;: &quot;3.0.0&quot;,
      &quot;postcss-normalize&quot;: &quot;8.0.1&quot;,
      &quot;postcss-preset-env&quot;: &quot;6.7.0&quot;,
      &quot;postcss-safe-parser&quot;: &quot;4.0.1&quot;,
      &quot;react&quot;: &quot;^16.13.1&quot;,
      &quot;react-app-polyfill&quot;: &quot;^1.0.6&quot;,
      &quot;react-dev-utils&quot;: &quot;^10.2.1&quot;,
      &quot;react-dom&quot;: &quot;^16.13.1&quot;,
      &quot;resolve&quot;: &quot;1.15.0&quot;,
      &quot;resolve-url-loader&quot;: &quot;3.1.1&quot;,
      &quot;sass-loader&quot;: &quot;8.0.2&quot;,
      &quot;semver&quot;: &quot;6.3.0&quot;,
      &quot;style-loader&quot;: &quot;0.23.1&quot;,
      &quot;terser-webpack-plugin&quot;: &quot;2.3.8&quot;,
      &quot;ts-pnp&quot;: &quot;1.1.6&quot;,
      &quot;url-loader&quot;: &quot;2.3.0&quot;,
      &quot;webpack&quot;: &quot;4.42.0&quot;,
      &quot;webpack-dev-server&quot;: &quot;3.11.0&quot;,
      &quot;webpack-manifest-plugin&quot;: &quot;2.2.0&quot;,
      &quot;workbox-webpack-plugin&quot;: &quot;4.3.1&quot;
    },
    &quot;scripts&quot;: {
      &quot;start&quot;: &quot;node scripts/start.js&quot;,
      &quot;build&quot;: &quot;CI= node scripts/build.js&quot;,
      &quot;build-win&quot;: &quot;set CI=false&amp;&amp;rescripts build&quot;,
      &quot;test&quot;: &quot;node scripts/test.js&quot;
    },
    &quot;eslintConfig&quot;: {
      &quot;extends&quot;: &quot;react-app&quot;
    },
    &quot;browserslist&quot;: {
      &quot;production&quot;: [
        &quot;&gt;0.2%&quot;,
        &quot;not dead&quot;,
        &quot;not op_mini all&quot;
      ],
      &quot;development&quot;: [
        &quot;last 1 chrome version&quot;,
        &quot;last 1 firefox version&quot;,
        &quot;last 1 safari version&quot;
      ]
    },
    &quot;jest&quot;: {
      &quot;roots&quot;: [
        &quot;&lt;rootDir&gt;/src&quot;
      ],
      &quot;collectCoverageFrom&quot;: [
        &quot;src/**/*.{js,jsx,ts,tsx}&quot;,
        &quot;!src/**/*.d.ts&quot;
      ],
      &quot;setupFiles&quot;: [
        &quot;react-app-polyfill/jsdom&quot;
      ],
      &quot;setupFilesAfterEnv&quot;: [],
      &quot;testMatch&quot;: [
        &quot;&lt;rootDir&gt;/src/**/__tests__/**/*.{js,jsx,ts,tsx}&quot;,
        &quot;&lt;rootDir&gt;/src/**/*.{spec,test}.{js,jsx,ts,tsx}&quot;
      ],
      &quot;testEnvironment&quot;: &quot;jest-environment-jsdom-fourteen&quot;,
      &quot;transform&quot;: {
        &quot;^.+\\.(js|jsx|ts|tsx)$&quot;: &quot;&lt;rootDir&gt;/node_modules/babel-jest&quot;,
        &quot;^.+\\.css$&quot;: &quot;&lt;rootDir&gt;/config/jest/cssTransform.js&quot;,
        &quot;^(?!.*\\.(js|jsx|ts|tsx|css|json)$)&quot;: &quot;&lt;rootDir&gt;/config/jest/fileTransform.js&quot;
      },
      &quot;transformIgnorePatterns&quot;: [
        &quot;[/\\\\]node_modules[/\\\\].+\\.(js|jsx|ts|tsx)$&quot;,
        &quot;^.+\\.module\\.(css|sass|scss)$&quot;
      ],
      &quot;modulePaths&quot;: [],
      &quot;moduleNameMapper&quot;: {
        &quot;^react-native$&quot;: &quot;react-native-web&quot;,
        &quot;^.+\\.module\\.(css|sass|scss)$&quot;: &quot;identity-obj-proxy&quot;
      },
      &quot;moduleFileExtensions&quot;: [
        &quot;web.js&quot;,
        &quot;js&quot;,
        &quot;web.ts&quot;,
        &quot;ts&quot;,
        &quot;web.tsx&quot;,
        &quot;tsx&quot;,
        &quot;json&quot;,
        &quot;web.jsx&quot;,
        &quot;jsx&quot;,
        &quot;node&quot;
      ],
      &quot;watchPlugins&quot;: [
        &quot;jest-watch-typeahead/filename&quot;,
        &quot;jest-watch-typeahead/testname&quot;
      ]
    },
    &quot;babel&quot;: {
      &quot;presets&quot;: [
        &quot;react-app&quot;
      ]
    }
  }
  </code></pre>
  <p>PS: i'm kinda new to react and I use windows 10</p>