Use inputs

Author: kieranajp

.github/workflows/crossplane.yaml

@@ -1,5 +1,12 @@
 on:
   workflow_call:
+    inputs:
+     environment:
+        required: true
+        type: string
+      service_name:
+        required: true
+        type: string
 
 jobs:
   crossplane-terraform:
@@ -16,6 +23,8 @@ jobs:
           echo "1: $SERVICE_NAME"
           echo "2: ${{ vars.SERVICE_NAME }}"
           echo "3: ${{ env.SERVICE_NAME }}"
+          echo "4: ${{ inputs.service_name }}"
           echo "1: $BANANA"
           echo "2: ${{ vars.BANANA }}"
           echo "3: ${{ env.BANANA }}"
+          echo "4: ${{ inputs.environment }}"