diff --git a/action.yml b/action.yml
index 25caa1f..18cc0f3 100644
--- a/action.yml
+++ b/action.yml
@@ -2,15 +2,15 @@
 name: "Hello World"
 description: "Greet someone and record the time"
 inputs:
-  who-to-greet: # id of input
-    description: "Who to greet"
+  kust_config: # id of input
+    description: "the kustomization configuration, e.g. kustomize/overlays/testing"
     required: true
-    default: "World"
+    default: "kustomize/overlays/testing"
 outputs:
   time: # id of output
-    description: "The time we greeted you"
+    description: "The time we started"
 runs:
   using: "docker"
   image: "Dockerfile"
   args:
-    - ${{ inputs.who-to-greet }}
+    - ${{ inputs.kust_config }}
diff --git a/entrypoint.sh b/entrypoint.sh
index d0fd436..12ce77a 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,6 +1,7 @@
 #!/bin/sh -l
 
-echo "Hello $1"
+set -e # fail if any command fails
+
 time=$(date)
 echo "time=$time" >>"$GITHUB_OUTPUT"
 echo "env:"