Add v6.2.0 to CHANGELOG.md [skip ci]

Author: Austin Green

CHANGELOG.md

@@ -12,6 +12,25 @@ _Note: Gaps between patch versions are faulty, broken or test releases._
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 <!-- insert-new-changelog-here -->
 
+## v6.2.0 (2019-07-03)
+
+#### :rocket: New Feature
+* `datepickers`
+  * [#373](https://github.com/zendeskgarden/react-components/pull/373) feat(datepickers): introduce Datepicker component ([@austin94](https://github.com/austin94))
+
+#### :bug: Bug Fix
+* `notifications`
+  * [#379](https://github.com/zendeskgarden/react-components/pull/379) fix(notifications): show correct Notification and Alert styling ([@austin94](https://github.com/austin94))
+
+#### :seedling: Internal
+* Other
+  * [#377](https://github.com/zendeskgarden/react-components/pull/377) chore(deps): update dependency eslint-config-prettier to v6 ([@renovate[bot]](https://github.com/apps/renovate))
+  * [#376](https://github.com/zendeskgarden/react-components/pull/376) chore(deps): update dependency eslint to v6 ([@renovate[bot]](https://github.com/apps/renovate))
+* `dropdowns`
+  * [#374](https://github.com/zendeskgarden/react-components/pull/374) chore(deps): pin dependency @types/lodash.debounce to 4.0.6 ([@renovate[bot]](https://github.com/apps/renovate))
+* `breadcrumbs`, `buttons`, `checkboxes`, `chrome`, `dropdowns`, `forms`, `grid`, `menus`, `modals`, `notifications`, `pagination`, `radios`, `ranges`, `tables`, `tabs`, `tags`, `textfields`, `toggles`, `tooltips`
+  * [#375](https://github.com/zendeskgarden/react-components/pull/375) chore(deps): update all development non-major dependencies ([@renovate[bot]](https://github.com/apps/renovate))
+
 ## v6.1.0 (2019-06-26)
 
 #### :rocket: New Feature