chore(deps): update dependency semantic-release to v15.9.11 (#423)

Author: renovate[bot]

package.json

@@ -60,7 +60,7 @@
     "rollup-plugin-node-resolve": "3.3.0",
     "rollup-plugin-replace": "2.0.0",
     "rollup-plugin-terser": "1.0.1",
-    "semantic-release": "15.9.9",
+    "semantic-release": "15.9.11",
     "tslint": "5.11.0",
     "tslint-config-prettier": "1.15.0",
     "typescript": "3.0.1"

yarn.lock

@@ -2169,6 +2169,18 @@ execa@^0.9.0:
     signal-exit "^3.0.0"
     strip-eof "^1.0.0"
 
+execa@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-1.0.0.tgz#c6236a5bb4df6d6f15e88e7f017798216749ddd8"
+  dependencies:
+    cross-spawn "^6.0.0"
+    get-stream "^4.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
 exit-hook@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/exit-hook/-/exit-hook-1.1.1.tgz#f05ca233b48c05d54fff07765df8507e95c02ff8"
@@ -5308,9 +5320,9 @@ sax@^1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
 
-[email protected].9:
-  version "15.9.9"
-  resolved "https://registry.yarnpkg.com/semantic-release/-/semantic-release-15.9.9.tgz#967f0a5eea4c297d8052a6f4cb91b2e20aa00496"
+[email protected].11:
+  version "15.9.11"
+  resolved "https://registry.yarnpkg.com/semantic-release/-/semantic-release-15.9.11.tgz#089a4b419aac3d4b363f5ebc8be2829085d9bef7"
   dependencies:
     "@semantic-release/commit-analyzer" "^6.0.0"
     "@semantic-release/error" "^2.2.0"
@@ -5321,7 +5333,7 @@ [email protected]:
     cosmiconfig "^5.0.1"
     debug "^3.1.0"
     env-ci "^2.0.0"
-    execa "^0.10.0"
+    execa "^1.0.0"
     figures "^2.0.0"
     find-versions "^2.0.0"
     get-stream "^4.0.0"