chore(deps-dev): bump semantic-release from 15.14.0 to 19.0.3

Bumps [semantic-release](https://github.com/semantic-release/semantic-release) from 15.14.0 to 19.0.3.
- [Release notes](https://github.com/semantic-release/semantic-release/releases)
- [Commits](semantic-release/semantic-release@v15.14.0...v19.0.3)

---
updated-dependencies:
- dependency-name: semantic-release
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -65,7 +65,7 @@
     "babel-core": "6.26.3",
     "babel-eslint": "10.1.0",
     "babel-preset-stage-3": "6.24.1",
-    "semantic-release": "15.14.0",
+    "semantic-release": "19.0.3",
     "travis-deploy-once": "5.0.11"
   },
   "release": {