message: docs: add recent contributors
  This is a periodic update of our contributors list.
  This time shout out goes to these wonderful people:
diff: "avatar_url": "https://avatars3.githubusercontent.com/u/8379168?v=4",
  "profile": "https://github.com/rneher",
  "contributions": [
  + "bug",
  "code",
  + "content",
  "data",
  "design",
  - "ideas",
  - "bug",
  - "content",
  "doc",
  + "ideas",
  + "infra",
  "maintenance",
  - "translation",
  - "test",
  + "review",
  + "security",
  "talk",
  - "review"
  + "test",
  + "translation"
  ]
  },
  {
  "talk",
  "review"
  ]
  + },
  + {
  + "login": "stroudn1",
  + "name": "Natalie Stroud",
  + "avatar_url": "https://avatars3.githubusercontent.com/u/17433156?v=4",
  + "profile": "http://www.natalieastroud.com/",
  + "contributions": [
  + "content",
  + "translation"
  + ]
  + },
  + {
  + "login": "emmahodcroft",
  + "name": "Emma Hodcroft",
  + "avatar_url": "https://avatars1.githubusercontent.com/u/14290674?v=4",
  + "profile": "https://github.com/emmahodcroft",
  + "contributions": [
  + "ideas",
  + "test",
  + "talk",
  + "review"
  + ]
  + },
  + {
  + "login": "tsibley",
  + "name": "Thomas Sibley",
  + "avatar_url": "https://avatars2.githubusercontent.com/u/79913?v=4",
  + "profile": "https://tsibley.net/",
  + "contributions": [
  + "infra",
  + "security"
  + ]
  }
  ],
  "repoType": "github",
  