docs: Apply doc team review comments to README
PR was merged inadvertently, so apply the Documentation Team's
review comments to `README.md`.
Fixes
@@ -52,7 +52,7 @@ issues](https://github.com/kata-containers/kata-containers/issues/new):
### CI
-The [CI](https://github.com/kata-containers/ci) repository stores Continuous
+The [CI](https://github.com/kata-containers/ci) repository stores the Continuous
Integration (CI) system configuration information.
### Community
@@ -104,7 +104,7 @@ create virtual machines for hosting the containers.
##### Kernel
-The [Linux\*](https://github.com/kata-containers/linux) kernel is used by the hypervisor to boot the guest image.
+The hypervisor uses a [Linux\* kernel](https://github.com/kata-containers/linux) to boot the guest image.
### Documentation
@@ -113,8 +113,8 @@ repository hosts documentation common to all code components.
### Packaging
-The [packaging](https://github.com/kata-containers/packaging) repository is
-used for creating packages for [system
+We use the [packaging](https://github.com/kata-containers/packaging)
+repository to create packages for the [system
components](#kata-containers-developed-components) including
[rootfs](#os-builder) and [kernel](#kernel) images.
