Bump semantic-release from 15.13.17 to 15.13.18

Bumps [semantic-release](https://github.com/semantic-release/semantic-release) from 15.13.17 to 15.13.18.
- [Release notes](https://github.com/semantic-release/semantic-release/releases)
- [Commits](semantic-release/semantic-release@v15.13.17...v15.13.18)

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

package.json

@@ -61,7 +61,7 @@
     "mochify": "6.3.0",
     "nyc": "14.1.1",
     "prettier": "1.18.2",
-    "semantic-release": "15.13.17",
+    "semantic-release": "15.13.18",
     "sinon": "7.3.2"
   },
   "repository": {