lint and test all the things

package.json

@@ -89,7 +89,7 @@
   },
   "husky": {
     "hooks": {
-      "pre-commit": "npm run lint:scss",
+      "pre-commit": "npm run lint:scss && npm run lint:markdown && npm run lint && npm run test:unit",
       "prepare-commit-msg": "exec < /dev/tty && git cz --hook || true"
     }
   }