docs: update .all-contributorsrc

Author: allcontributors[bot]

.all-contributorsrc

@@ -240,6 +240,15 @@
  "contributions": [
  "translation-ru"
  ]
+ },
+ {
+ "login": "alcaidio",
+ "name": "Timothy Alcaide",
+ "avatar_url": "https://avatars.githubusercontent.com/u/17033036?v=4",
+ "profile": "https://twitter.com/alcaidio",
+ "contributions": [
+ "doc"
+ ]
  }
  ],
  "contributorsPerLine": 7,