update changelog for v0.12

package.json

@@ -18,7 +18,7 @@
     "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' > docs/index.md && jsdoc2md dist/src/{wechaty,room,contact,friend-request,message}.js dist/src/puppet-web/friend-request.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 script/sort-contributiveness.ts < CHANGELOG.md > CHANGELOG.new.md 2>/dev/null && cat CHANGELOG.md >> CHANGELOG.new.md && mv CHANGELOG.new.md CHANGELOG.md",
+    "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 script/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 \">= 7\"",