Make sure builder image is pulled by default (#218)

* Make sure builder image is pulled by default

* Use single quote in GitHub Action expression

* Invert logic

Avoid double negation which is error prone.

* Update action.yml

Co-authored-by: Jan Čermák <sairon@users.noreply.github.com>

---------

Co-authored-by: Jan Čermák <sairon@users.noreply.github.com>

.github/workflows/test.yml

@@ -46,4 +46,4 @@ jobs:
             --${{ matrix.architecture }} \
             --target /data \
             --generic ${{ github.sha }}
-          no-pull: true
+          pull: "false"

action.yml

@@ -5,10 +5,10 @@ inputs:
     description: "Arguments passed to the builder"
     required: true
     default: "--help"
-  no-pull:
-    description: "Do not pull the latest version of builder (for testing)"
+  pull:
+    description: "Pull the latest version of builder (set to `false` for testing)"
     required: false
-    default: false
+    default: "true"
 runs:
   using: "composite"
   steps:
@@ -27,7 +27,7 @@ runs:
         echo "version=${input}" >> "$GITHUB_OUTPUT"
 
     - shell: bash
-      if: ${{ inputs.no-pull == true }}
+      if: ${{ inputs.pull == 'true' }}
       run: |
         docker pull ghcr.io/home-assistant/amd64-builder:${{ steps.version.outputs.version }}
         cosign verify \