add doc

doc/package.json

@@ -0,0 +1,20 @@
+{
+  "name": "hexo-site",
+  "version": "0.0.0",
+  "private": true,
+  "hexo": {
+    "version": "3.8.0"
+  },
+  "dependencies": {
+    "hexo": "^3.8.0",
+    "hexo-generator-archive": "^0.1.5",
+    "hexo-generator-category": "^0.1.3",
+    "hexo-generator-index": "^0.2.1",
+    "hexo-generator-searchdb": "^1.0.8",
+    "hexo-generator-tag": "^0.2.0",
+    "hexo-renderer-ejs": "^0.3.1",
+    "hexo-renderer-marked": "^0.3.2",
+    "hexo-renderer-stylus": "^0.3.3",
+    "hexo-server": "^0.3.3"
+  }
+}