Fix awk to skip empty line (#10)

Author: bufferings

README.md

@@ -187,15 +187,17 @@ version: 2.1
 setup: true
 
 orbs:
-  split-config: bufferings/[email protected]
-  path-filtering: circleci/[email protected]
+  # Please specify the latest version
+  split-config: bufferings/[email protected]
+  path-filtering: circleci/[email protected]
 
 workflows:
   generate-config:
     jobs:
       - split-config/generate-config:
           find-config-regex: .*/\.circleci/.*\.yml
           generated-config-path: /tmp/generated_config.yml
+          continuation: false
           post-steps:
             - persist_to_workspace:
                 root: /tmp

src/scripts/generate-config.sh

@@ -8,7 +8,7 @@ echo
 echo "Generated YAML ==="
 
 cat "${PARAM_CONFIG_LIST_PATH}" \
-| awk '{printf "\"%s\" ", $0}' \
+| awk 'NF {printf "\"%s\" ", $0}' \
 | xargs -0 -I {} sh -c 'cue export {} --out yaml' \
 | tee "${PARAM_GENERATED_CONFIG_PATH}"