fix: Update action.yaml

Author: devantler

composite-actions/flux-gitops-deploy-action/action.yaml

@@ -7,6 +7,9 @@ inputs:
   KUBE_CONFIG:
     description: "Kubeconfig for the target cluster"
     required: true
+  GITHUB_TOKEN:
+    description: "The token to use for accessing GHCR"
+    required: true
 runs:
   using: "composite"
   steps:
@@ -45,7 +48,7 @@ runs:
         GITHUB_REF_NAME: ${{ github.ref_name }}
         GITHUB_REPOSITORY: ${{ github.repository }}
         GITHUB_SHA: ${{ github.sha }}
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        GITHUB_TOKEN: ${{ inputs.GITHUB_TOKEN }}
 
     - name: 🔁 Reconcile
       shell: bash