Adding changeset changelog format

.changeset/changelog-config.ts

@@ -0,0 +1,20 @@
+import { ChangelogFunctions } from '@changesets/types';
+
+const getReleaseLine: ChangelogFunctions['getReleaseLine'] = async (changeset) => {
+  const [firstLine] = changeset.summary
+    .split('\n')
+    .map(l => l.trim())
+    .filter(Boolean);
+  return `-   ${firstLine}`;
+};
+
+const getDependencyReleaseLine: ChangelogFunctions['getDependencyReleaseLine'] = async () => {
+  return '';
+};
+
+const changelogFunctions: ChangelogFunctions = {
+  getReleaseLine,
+  getDependencyReleaseLine,
+};
+
+export default changelogFunctions;

.changeset/config.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://unpkg.com/@changesets/config@3.0.4/schema.json",
-  "changelog": "@changesets/cli/changelog",
+  "changelog": "./changelog-config.ts",
   "commit": false,
   "fixed": [],
   "linked": [],