diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index d4caba8..22cd892 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -8,10 +8,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v1
-      - uses: actions/setup-node@v1
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
         with:
-          node-version: 12
+          node-version: 16
       - run: npm ci
       - run: npm run build
       - run: npm test
diff --git a/README.md b/README.md
index 5126657..2466c06 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # `segment-intersection`
 
+![Screenshot](playground/screenshot.png)
+
 Fast segment 2D intersection, that includes edge cases, such as segments touching points, or one segment being on top of the other.
 
 ## API
diff --git a/playground/screenshot.png b/playground/screenshot.png
new file mode 100644
index 0000000..bc3dd45
Binary files /dev/null and b/playground/screenshot.png differ