Configure release-it and lerna for publishing

- Map our GitHub labels to our CHANGELOG conventions.
- Set up Git, GitHub, and lerna-changelog release-it config.

Author: chriskrycho

package.json

@@ -143,6 +143,29 @@
     "tabWidth": 2,
     "proseWrap": "never"
   },
+  "changelog": {
+    "labels": {
+      "BREAKING": "Changed 💥",
+      "enhancement": "Added ⭐️",
+      "bug": "Fixed 🔧",
+      "docs": "Documentation 📖",
+      "internal": "Under the hood 🚗"
+    }
+  },
+  "release-it": {
+    "git": {
+      "tagName": "v${version}"
+    },
+    "github": {
+      "release": true
+    },
+    "plugins": {
+      "@release-it-plugins/lerna-changelog": {
+        "infile": "CHANGELOG.md",
+        "launchEditor": true
+      }
+    }
+  },
   "volta": {
     "node": "14.20.1",
     "yarn": "1.22.19"