ci: 🎡 updated semantic-release

Updated for better SemVer which has been an issue as of late

Author: ScriptedAlchemy

package.json

@@ -46,7 +46,7 @@
     "ci:coverage": "npm run test:coverage -- --runInBand",
     "build:example": "npm run build && webpack-dev-server test/manual/src/index.js --open --config test/manual/webpack.config.js",
     "cm": "git-cz",
-    "semantic-release": "npx semantic-release pre && npm publish && npx semantic-release post",
+    "semantic-release": "npx semantic-release",
     "travis": "npm run ci:coverage",
     "defaults": "webpack-defaults"
   },
@@ -84,7 +84,7 @@
     "memory-fs": "^0.4.1",
     "pre-commit": "^1.2.2",
     "prettier": "^1.11.1",
-    "semantic-release": "^6.3.2",
+    "semantic-release": "^15.13.1",
     "webpack": "^4.14.0",
     "webpack-cli": "^2.0.13",
     "webpack-defaults": "^2.3.0",