docs: update .all-contributorsrc

Author: allcontributors[bot]

.all-contributorsrc

@@ -192,9 +192,18 @@
  "doc",
  "translation-es"
  ]
+ },
+ {
+ "login": "1fbr",
+ "name": "Fernando Bello",
+ "avatar_url": "https://avatars.githubusercontent.com/u/63980689?v=4",
+ "profile": "https://github.com/1fbr",
+ "contributions": [
+ "doc"
+ ]
  }
  ],
  "contributorsPerLine": 7,
  "linkToUsage": true,
  "commitType": "docs"
-}
+}