chore(ci): Pull cache from correct image

Author: effigies

.github/workflows/docker.yml

@@ -56,7 +56,7 @@ jobs:
           labels: ${{ steps.meta.outputs.labels }}
           platforms: linux/amd64
           cache-from: |
-            type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:master
+            type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:main
             type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.TARGET_BRANCH }}
             type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.tags[0] }}
           cache-to: type=inline