message: docs: Add integration and techdocs-common to project structure
diff: @@ -169,11 +169,19 @@ are separated out into their own folder, see further down.
  packages, publish them, created a new app, and the run it. CI uses this for
  e2e-tests.
  +- [`integration/`](https://github.com/backstage/backstage/tree/master/packages/integration) -
  + Common functionalities of integrations like GitHub, GitLab, etc.
  +
  - [`storybook/`](https://github.com/backstage/backstage/tree/master/packages/storybook) -
  This folder contains only the storybook config. Stories are within the core
  package. The Backstage Storybook is found
  [here](https://backstage.io/storybook)
  +- [`techdocs-common/`](https://github.com/backstage/backstage/tree/master/packages/techdocs-common) -
  + Common functionalities for TechDocs, to be shared between
  + [techdocs-backend](https://github.com/backstage/backstage/tree/master/plugins/techdocs-backend)
  + plugin and [techdocs-cli](https://github.com/backstage/techdocs-cli).
  +
  - [`test-utils-core/`](https://github.com/backstage/backstage/tree/master/packages/test-utils-core)
  - [`test-utils/`](https://github.com/backstage/backstage/tree/master/packages/test-utils)
  