message: docs: tweak feature-flags docs
diff: @@ -24,14 +24,14 @@ export default createPlugin({
  ## Using with useApi
  To inspect the state of a feature flag inside your plugin, you can use the
  -`FeatureFlagsApi`, accessed via the `FeatureFlagsApiRef`. For example:
  +`FeatureFlagsApi`, accessed via the `featureFlagsApiRef`. For example:
  ```tsx
  import React, { FC } from 'react';
  import { Button } from '@material-ui/core';
  import { featureFlagsApiRef, useApi } from '@backstage/core';
  -const ExamplePage: FC<{}> = () => {
  +const ExamplePage = () => {
  const featureFlags = useApi(featureFlagsApiRef);
  return (
  