Update changelog for 6.1.0

CONTRIBUTING.md

@@ -13,7 +13,7 @@ Without a reduced test case, your issue may be closed.
 ## Releasing a new version
 
 - Update `changelog.md`.
-- Run tests.
+- Run tests (`yarn test` from the root).
 - Commit changes.
 - `cd packages/shuffle`
 - `npm version major|minor|patch`.

apps/website/docs/changelog.md

@@ -6,6 +6,7 @@ sidebar_position: 15
 
 For a more detailed changelog, visit [the latest releases](https://github.com/Vestride/Shuffle/releases) on GitHub.
 
+- `v6.1.0` 2022-07-07 - Add `sideEffects: false` and [exports-map](https://webpack.js.org/guides/package-exports/) to the `package.json`.
 - `v6.0.0` 2022-02-14 - Drop IE 11, remove misspelled `delimeter` option, remove `matches-selector` package.
 - `v5.4.1` 2021-05-29 - Add `sortedItems` property. Fix `getComputedStyle` bug for Chrome on Windows.
 - `v5.3.0` 2021-03-23 - Add `isRTL` option.