Add changeset (#1449)

Author: jerelmiller

.changeset/sweet-mails-exist.md

@@ -0,0 +1,14 @@
+---
+"apollo-client-devtools": minor
+---
+
+Add support for inspecting multiple clients. When multiple clients connect to devtools, you can select which to inspect. When combined with Apollo Client [3.11](https://github.com/apollographql/apollo-client/releases/tag/v3.11.0), you can provide a custom name using the new `devtools` option.
+
+```js
+new ApolloClient({
+  devtools: {
+    enabled: true,
+    name: "My Custom Client",
+  },
+});
+```