diff --git a/examples/blessed-twins-bot/README.md b/examples/blessed-twins-bot/README.md
index acc22d87437355bb41c847a95a1f44c226fbb773..ed88191a59f44c2456d1a334cd6f737b3366affa 100644
--- a/examples/blessed-twins-bot/README.md
+++ b/examples/blessed-twins-bot/README.md
@@ -1,8 +1,6 @@
 # BLESSED TWINS BOT
 
-![blessed twins bot](https://chatie.github.io/wechaty/images/blessed-twins-bot.png)
-
-
-<script src="https://asciinema.org/a/177857.js" id="asciicast-177857" async></script>
+[![blessed twins bot](https://chatie.github.io/wechaty/images/blessed-twins-bot.png)](https://asciinema.org/a/177857)
 
+Example Source Code: <https://github.com/Chatie/wechaty/tree/master/examples/blessed-twins-bot>
 
diff --git a/package.json b/package.json
index b1ce1c503e17f0f1a1a9d75ec5e146257d6d5b93..ecfee71aa28e7649167e143375815e9c5ae97e61 100644
--- a/package.json
+++ b/package.json
@@ -14,13 +14,12 @@
     "DEFAULT_APIHOST": "api.chatie.io"
   },
   "scripts": {
-    "ts-node": "ts-node",
+    "clean": "shx rm -fr dist/*",
     "dist": "npm run clean && tsc && shx cp src/puppet-web/*.js dist/src/puppet-web/",
     "doc": "npm run dist && echo '# Wechaty v'$(jq -r .version package.json)' Documentation\n* https://blog.chatie.io\n' > docs/index.md && jsdoc2md dist/src/{wechaty,room,contact,friend-request,message}.js dist/src/puppet-web/{friend-request,schema}.js>> docs/index.md",
     "coverage": "nyc report --reporter=text-lcov | coveralls",
     "changelog": "github_changelog_generator -u chatie -p wechaty && sed -i'.bak' /greenkeeper/d CHANGELOG.md && sed -i'.bak' '/An in-range update of/d' CHANGELOG.md && ts-node scripts/sort-contributiveness.ts < CHANGELOG.md > CHANGELOG.new.md 2>/dev/null && cat CHANGELOG.md >> CHANGELOG.new.md && mv CHANGELOG.new.md CHANGELOG.md",
     "doctor": "npm run check-node-version && ts-node bin/doctor",
-    "clean": "shx rm -fr dist/*",
     "check-node-version": "check-node-version --node \">= 8.5\"",
     "lint": "npm run check-node-version && npm run lint:ts && npm run lint:es && npm run lint:sh",
     "lint:es": "eslint \"{bin,examples,scripts,src,tests}/**/*.js\" --ignore-pattern=\"tests/fixtures/**\"",
@@ -28,6 +27,7 @@
     "lint:ts": "npm run clean && echo tslint v`tslint --version` && tslint --project tsconfig.json \"{bin,examples,scripts,src,tests}/**/*.ts\" --exclude \"tests/fixtures/**\" --exclude \"dist/\" && tsc --noEmit",
     "lint:sh": "bash -n bin/*.sh",
     "sloc": "sloc bin examples scripts src tests index.ts --details --format cli-table --keys total,source,comment && sloc bin examples scripts src tests index.ts",
+    "ts-node": "ts-node",
     "test": "npm run clean && npm run lint && npm run test:unit:retry && npm run test:shell && npm run sloc",
     "test:linux": "npm run pretest && parallel ts-node -- ./src/**/*.spec.ts ./tests/**/*.spec.ts && npm run posttest",
     "test:pack": "npm run dist && export TMPDIR=/tmp/wechaty.$$ && npm pack && mkdir $TMPDIR && mv wechaty-*.*.*.tgz $TMPDIR && cp tests/fixtures/smoke-testing.js $TMPDIR && cd $TMPDIR && npm init -y && npm i wechaty-*.*.*.tgz && (for i in {1..3}; do node smoke-testing.js && break || sleep 1; done)",