chore: send status back from circle ci (#2432)

.circleci/config.yml

@@ -21,6 +21,7 @@ jobs:
       - store_artifacts:
           path: htdocs
           destination: htdocs
+      - run: npx status-back -s -c circleci/htdocs -r c3js/c3 "preview build succes!" "https://${CIRCLE_BUILD_NUM}-11496279-gh.circle-artifacts.com/0/htdocs/index.html"
   docs:
     docker:
       - image: circleci/ruby:2.4-node

package.json

@@ -7,11 +7,11 @@
     "start": "static -p 8080 htdocs/",
     "lint": "jshint --reporter=node_modules/jshint-stylish src/ spec/",
     "docs": "bundle exec middleman",
-    "build": "npm run build:js && npm run build:css",
-    "build:js": "npm run build:js:rollup && npm run build:js:uglify",
+    "build": "run-s build:js build:css",
+    "build:js": "run-s build:js:rollup build:js:uglify",
     "build:js:rollup": "rollup -c",
     "build:js:uglify": "uglifyjs htdocs/js/c3.js --compress --mangle --comments -o htdocs/js/c3.min.js",
-    "build:css": "npm run build:css:sass && npm run build:css:min",
+    "build:css": "run-s build:css:sass build:css:min",
     "build:css:sass": "node-sass src/scss/main.scss > htdocs/css/c3.css",
     "build:css:min": "cleancss -o htdocs/css/c3.min.css htdocs/css/c3.css",
     "build:docs": "bundle exec middleman build",
@@ -20,9 +20,9 @@
     "watch:js": "nodemon -e js --watch src --ignore src/scss -x 'npm run build:js:rollup'",
     "watch:css": "nodemon -e scss --watch src -x 'npm run build:css:sass'",
     "watch:docs": "bundle exec middleman",
-    "test:only": "karma start karma.conf.js",
-    "test": "npm run build && npm run lint && karma start karma.conf.js",
-    "dist": "npm run build && npm run copy-to-root && npm run copy-to-docs",
+    "karma": "karma start karma.conf.js",
+    "test": "run-s build lint karma",
+    "dist": "run-s build copy-to-root copy-to-docs",
     "copy-to-docs": "cp htdocs/js/c3.* docs/js/ && cp htdocs/css/c3.* docs/css/",
     "copy-to-root": "cp htdocs/{css,js}/c3.* ./",
     "codecov": "codecov"
@@ -69,8 +69,10 @@
     "node-sass": "^4.8.3",
     "node-static": "^0.7.9",
     "nodemon": "^1.11.0",
+    "npm-run-all": "^4.1.3",
     "rollup": "^0.63.0",
     "rollup-plugin-babel": "^3.0.3",
+    "status-back": "^1.1.0",
     "uglify-js": "^3.3.17",
     "watchify": "^3.11.0"
   },