doc: add information link to DC 📚

Author: ciusji

INSTALL.md

@@ -16,8 +16,10 @@ KIND, either express or implied.  See the License for the
 specific language governing permissions and limitations
 under the License.
 -->
-# INSTALL / BUILD instructions for Apache Superset
+# INSTALL / BUILD instructions for Spotrix
 
 At this time, the docker file at RELEASING/Dockerfile.from_local_tarball
 constitutes the recipe on how to get to a working release from a source
 release tarball.
+
+More information, please refer [here](https://ciusji.gitbook.io/spotrix/).