diff --git a/.github/workflows/pages.yaml b/.github/workflows/main.yaml
similarity index 100%
rename from .github/workflows/pages.yaml
rename to .github/workflows/main.yaml
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index fc566f3..bfc3469 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -41,4 +41,4 @@ jobs:
       - name: e2e test
         run: |
           python pyarch.py -i fixtures -o fixtures
-          if [ $(cat fixtures/index.html | wc -l) -lt 150 ]; then echo "faulty html generated" && exit 1; fi 
+          if [ $(cat fixtures/index.html | wc -l) -lt 150 ]; then echo "faulty html generated" && exit 1; fi
diff --git a/README.md b/README.md
index 2a37c02..51ecea2 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,18 @@
-# python-pkg-architecture
+# pyarch
 
 The tool to visualise architecture of the python package.
 
 **The objective**: to facilitate understanding of the architecture of virtually any python package.
 
-**The motivation**: 
+**The motivation**:
+
 1. Context load reduction when learning the structure of the python package.
 2. Package architecture bottlenecks identification through inter-modules dependencies analysis.
 
-## How to use
+## Demo
 
-TBD
+- [SuperDuperDB](/superduperdb): the solution to bring AI to your database,
+  see [details](https://github.com/SuperDuperDB/superduperdb).
 
 ## Distribution and contribution