feat(file-format): use json file instead of yaml

.releaserc.json

@@ -0,0 +1,54 @@
+{
+  "plugins": [
+    [
+      "@semantic-release/commit-analyzer",
+      {
+        "releaseRules": [
+          {
+            "type": "build",
+            "release": "patch"
+          },
+          {
+            "type": "ci",
+            "release": "patch"
+          },
+          {
+            "type": "chore",
+            "release": "patch"
+          },
+          {
+            "type": "docs",
+            "release": "patch"
+          },
+          {
+            "type": "refactor",
+            "release": "patch"
+          },
+          {
+            "type": "style",
+            "release": "patch"
+          },
+          {
+            "type": "test",
+            "release": "patch"
+          }
+        ]
+      }
+    ],
+    "@semantic-release/release-notes-generator",
+    "@semantic-release/changelog",
+    "@semantic-release/npm",
+    [
+      "@semantic-release/git",
+      {
+        "assets": [
+          "package.json",
+          "package-lock.json",
+          "CHANGELOG.md"
+        ],
+        "message": "release(travis): Release ${nextRelease.version}\n\n[skip ci]\n\n${nextRelease.notes}"
+      }
+    ],
+    "@semantic-release/github"
+  ]
+}

package.json

@@ -13,7 +13,7 @@
     "semantic-release": "^15.13.24"
   },
   "files": [
-    ".releaserc.yaml"
+    ".releaserc.json"
   ],
   "keywords": [
     "changelog",
@@ -27,10 +27,11 @@
     "releaserc",
     "release",
     "semantic-release-config",
-    "semantic-release"
+    "semantic-release",
+    ".releaserc.json"
   ],
   "license": "MIT",
-  "main": ".releaserc.yaml",
+  "main": ".releaserc.json",
   "name": "semantic-release-npm-github-publish",
   "peerDependencies": {
     "semantic-release": ">=15.13.24"