Rename build_docker_images to publish_docker_images (#370)

Author: mtlynch

.circleci/config.yml

@@ -169,7 +169,7 @@ jobs:
           root: ./
           paths:
             - ./dist
-  build_docker_images:
+  publish_docker_images:
     executor: base
     environment:
       BUILD_TARGETS: "linux/arm/v7,linux/arm64,linux/amd64"
@@ -254,7 +254,7 @@ workflows:
           filters:
             tags:
               only: /.*/
-      - build_docker_images:
+      - publish_docker_images:
           requires:
             - check_whitespace
             - check_bash