add post and fix bugs, also use external

package.json

@@ -10,6 +10,7 @@
     "deploy": "npm run build && gh-pages -d dist"
   },
   "dependencies": {
+    "@types/node": "^12.7.2",
     "@types/uuid": "^3.4.5",
     "bootstrap-vue": "^2.0.0-rc.19",
     "core-js": "^2.6.5",
@@ -18,9 +19,10 @@
     "gray-matter": "^4.0.2",
     "hyperpug": "^0.1.7",
     "hyperscript": "^2.0.2",
-    "indented-filter": "^0.1.0",
+    "indented-filter": "^0.1.1",
     "js-yaml": "^3.13.1",
     "moment": "^2.24.0",
+    "q2filter": "^0.1.2",
     "showdown": "^1.9.0",
     "uuid": "^3.3.3",
     "vue": "^2.6.10",