chore(deps): update dependency semantic-release to v15.8.1 (#29)

Author: renovate[bot]

package.json

@@ -55,7 +55,7 @@
     "rollup-plugin-node-resolve": "3.3.0",
     "rollup-plugin-replace": "2.0.0",
     "rollup-plugin-terser": "1.0.1",
-    "semantic-release": "15.8.0",
+    "semantic-release": "15.8.1",
     "serve": "9.2.0",
     "tslint": "5.11.0",
     "tslint-config-prettier": "1.13.0",

yarn.lock

@@ -4889,9 +4889,9 @@ sax@^1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
 
-semantic-release@15.8.0:
-  version "15.8.0"
-  resolved "https://registry.yarnpkg.com/semantic-release/-/semantic-release-15.8.0.tgz#e421d4f3bdae5fc95f0ef3f2343fb275f1f29aad"
+semantic-release@15.8.1:
+  version "15.8.1"
+  resolved "https://registry.yarnpkg.com/semantic-release/-/semantic-release-15.8.1.tgz#b10a919180cce79e756048e7e713a36d6c42a7e7"
   dependencies:
     "@semantic-release/commit-analyzer" "^6.0.0"
     "@semantic-release/error" "^2.2.0"