chore: update lerna to 4.0.0

.eslintignore

@@ -1,6 +1,7 @@
 node_modules
 dist
 jest.config.js
+commitlint.config.js
 fixtures
 shared-fixtures
 coverage

commitlint.config.js

@@ -0,0 +1,26 @@
+const path = require('path');
+const config = require('./package.json');
+const globby = require('globby');
+
+const workspaces = config.workspaces.map(ws =>
+  path.posix.join(ws, 'package.json'),
+);
+
+const packages = globby
+  .sync(workspaces, {
+    cwd: __dirname,
+  })
+  .map(pJson => require(path.join(__dirname, pJson)).name)
+  .map(name => (name.charAt(0) === '@' ? name.split('/')[1] : name));
+
+module.exports = {
+  extends: ['@commitlint/config-conventional'],
+  rules: {
+    'body-max-length': [0],
+    'body-max-line-length': [0],
+    'footer-max-length': [0],
+    'footer-max-line-length': [0],
+    'header-max-length': [0],
+    'scope-enum': [2, 'always', packages],
+  },
+};

package.json

@@ -44,36 +44,12 @@
       "path": "./node_modules/cz-conventional-changelog"
     }
   },
-  "commitlint": {
-    "extends": [
-      "@commitlint/config-conventional",
-      "@commitlint/config-lerna-scopes"
-    ],
-    "rules": {
-      "body-max-length": [
-        0
-      ],
-      "body-max-line-length": [
-        0
-      ],
-      "footer-max-length": [
-        0
-      ],
-      "footer-max-line-length": [
-        0
-      ],
-      "header-max-length": [
-        0
-      ]
-    }
-  },
   "engines": {
     "node": "^10.12.0 || >=12.0.0"
   },
   "devDependencies": {
     "@commitlint/cli": "^12.0.1",
     "@commitlint/config-conventional": "^12.0.1",
-    "@commitlint/config-lerna-scopes": "^12.0.1",
     "@types/babel__code-frame": "^7.0.2",
     "@types/debug": "^4.1.5",
     "@types/eslint-visitor-keys": "^1.0.0",
@@ -102,7 +78,7 @@
     "isomorphic-fetch": "^3.0.0",
     "jest": "^26.6.3",
     "jest-specific-snapshot": "^4.0.0",
-    "lerna": "^3.22.1",
+    "lerna": "^4.0.0",
     "lint-staged": "^10.2.13",
     "make-dir": "^3.1.0",
     "markdownlint-cli": "^0.26.0",