diff --git a/.github/workflows/test_readme.yml b/.github/workflows/test_readme.yml
new file mode 100644
index 00000000..3dea8693
--- /dev/null
+++ b/.github/workflows/test_readme.yml
@@ -0,0 +1,16 @@
+name: CI
+
+on: push
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: satackey/action-docker-layer-caching@v0.0
+      with:
+        repotag: amazon/aws-cli
+        key: aws-cli-docker-image
+
+    - run: docker pull amazon/aws-cli
+    - run: docker run --rm -it amazon/aws-cli --version
diff --git a/README.md b/README.md
new file mode 100644
index 00000000..116f1e1c
--- /dev/null
+++ b/README.md
@@ -0,0 +1,20 @@
+# action-docker-layer-caching
+
+```yaml
+name: CI
+
+on: push
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: satackey/action-docker-layer-caching@v0.0
+      with:
+        repotag: amazon/aws-cli
+        key: aws-cli-docker-image
+
+    - run: docker pull amazon/aws-cli
+    - run: docker run --rm -it amazon/aws-cli --version
+```