Upgrade: Upgrade semantic release dependencies

Upgrades the semantic release packages and adjust the release config to the latest format.

Author: markusguenther

.releaserc

@@ -1,6 +1,12 @@
 {
     "branch": "master",
     "tagFormat": "${version}",
+    "analyzeCommits": {
+        "preset": "eslint",
+        "releaseRules": [
+            {"tag": "Upgrade", "release": "patch"}
+        ]
+    },
     "verifyConditions": [
         {
             "path": "@semantic-release/changelog",
@@ -24,13 +30,5 @@
         "commitsSort": ["subject", "scope"],
       }
     },
-    "publish": ["@semantic-release/github", "@semantic-release/npm"],
-    "plugins": [
-        ["@semantic-release/commit-analyzer", {
-            "preset": "eslint",
-            "releaseRules": [
-                {"tag": "Upgrade", "release": "patch"}
-            ],
-        }],
-    ]
+    "publish": ["@semantic-release/github", "@semantic-release/npm"]
 }

package.json

@@ -35,9 +35,9 @@
     "@babel/plugin-proposal-decorators": "^7.6.0",
     "@babel/preset-env": "^7.6.3",
     "@babel/preset-react": "^7.6.3",
-    "@semantic-release/changelog": "^3.0.4",
-    "@semantic-release/git": "^7.0.16",
-    "@semantic-release/release-notes-generator": "^7.3.0",
+    "@semantic-release/changelog": "^5.0.1",
+    "@semantic-release/git": "^9.0.0",
+    "@semantic-release/release-notes-generator": "^9.0.1",
     "@types/react": "^16.9.5",
     "babel-eslint": "^10.0.3",
     "commitizen": "^4.0.3",
@@ -54,7 +54,7 @@
     "react": "^16.10.2",
     "react-dom": "^16.10.2",
     "rimraf": "^3.0.0",
-    "semantic-release": "^15.13.24",
+    "semantic-release": "^17.1.1",
     "sinon": "^7.5.0",
     "travis-deploy-once": "^5.0.11"
   },