fix: use latest semantic release tool

package.json

@@ -7,7 +7,7 @@
     "release": "releaser",
     "test": "NODE_ENV=test mocha",
     "watch": "NODE_ENV=test mocha --watch",
-    "semantic-release": "semantic-release pre && npm publish && semantic-release post",
+    "semantic-release": "semantic-release",
     "size": "t=\"$(npm pack .)\"; wc -c \"${t}\"; tar tvf \"${t}\"; rm \"${t}\";",
     "issues": "git-issues"
   },
@@ -43,20 +43,24 @@
   "devDependencies": {
     "@cypress/releaser": "0.2.2",
     "chai": "3.5.0",
-    "condition-circle": "1.6.0",
     "git-issues": "1.3.1",
-    "github-post-release": "1.13.1",
     "mocha": "4.0.1",
     "nock": "9.6.0",
-    "semantic-release": "8.2.3",
+    "semantic-release": "15.9.8",
     "sinon": "1.17.7",
     "sinon-as-promised": "4.0.3",
     "sinon-chai": "2.14.0",
     "snap-shot-it": "4.1.5"
   },
   "release": {
-    "verifyConditions": "condition-circle",
-    "analyzeCommits": "simple-commit-message",
-    "generateNotes": "github-post-release"
+    "analyzeCommits": {
+      "preset": "angular",
+      "releaseRules": [
+        {
+          "type": "break",
+          "release": "major"
+        }
+      ]
+    }
   }
 }