chore(dependencies): Bump semantic-release from 6.3.6 to 8.2.0

Bumps [semantic-release](https://github.com/semantic-release/semantic-release) from 6.3.6 to 8.2.0.
- [Release notes](https://github.com/semantic-release/semantic-release/releases?after=v8.2.1)
- [Commits](https://github.com/semantic-release/semantic-release/compare/v6.3.6...v8.2.0)

package.json

@@ -48,7 +48,7 @@
     "npm-run-all": "^4.1.2",
     "prettier": "^1.8.2",
     "rimraf": "^2.6.2",
-    "semantic-release": "^6.3.6",
+    "semantic-release": "^8.2.0",
     "svgo": "^0.7.2",
     "webpack": "^3.0.0"
   },