message: Update plugin.test.ts with new exports
diff: @@ -21,6 +21,9 @@ describe('git-release-manager', () => {
  expect(Object.keys(plugin)).toMatchInlineSnapshot(`
  Array [
  "gitReleaseManagerApiRef",
  + "constants",
  + "helpers",
  + "components",
  "gitReleaseManagerPlugin",
  "GitReleaseManagerPage",
  ]
  