test: Test replace() in node env

src/__tests__/__snapshots__/replace.node.test.js.snap

+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`throws an error when run in node environment 1`] = `"\`feather.replace()\` only works in a browser environment."`;

src/__tests__/replace.node.test.js

+/**
+ * @jest-environment node
+ */
+
+/* eslint-env jest */
+import replace from '../replace';
+
+test('throws an error when run in node environment', () => {
+  expect(replace).toThrowErrorMatchingSnapshot();
+});