docs: update @hferguson as a contributor

.all-contributorsrc

@@ -2667,6 +2667,17 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "hferguson",
+      "name": "Hugh Ferguson",
+      "avatar_url": "https://avatars.githubusercontent.com/u/16059219?v=4",
+      "profile": "https://github.com/hferguson",
+      "contributions": [
+        "a11y",
+        "question",
+        "tutorial"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -36,7 +36,7 @@ All contributors are required to abide by our [Code of Conduct](https://github.c
 ## All Contributors
 
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-178-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-179-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 ## ✨ Contributors
@@ -277,6 +277,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/stop1204"><img src="https://avatars.githubusercontent.com/u/5403800?v=4?s=100" width="100px;" alt="Terry.He"/><br /><sub><b>Terry.He</b></sub></a><br /><a href="#question-stop1204" title="Answering Questions">💬</a> <a href="https://github.com/TejasQ/opensauced-guestbook/issues?q=author%3Astop1204" title="Bug reports">🐛</a> <a href="https://github.com/TejasQ/opensauced-guestbook/commits?author=stop1204" title="Code">💻</a> <a href="#content-stop1204" title="Content">🖋</a> <a href="#design-stop1204" title="Design">🎨</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/CynthiaWahome"><img src="https://avatars.githubusercontent.com/u/160864573?v=4?s=100" width="100px;" alt="Cynthia"/><br /><sub><b>Cynthia</b></sub></a><br /><a href="#question-CynthiaWahome" title="Answering Questions">💬</a> <a href="https://github.com/TejasQ/opensauced-guestbook/issues?q=author%3ACynthiaWahome" title="Bug reports">🐛</a> <a href="#content-CynthiaWahome" title="Content">🖋</a> <a href="#eventOrganizing-CynthiaWahome" title="Event Organizing">📋</a> <a href="#ideas-CynthiaWahome" title="Ideas, Planning, & Feedback">🤔</a> <a href="#projectManagement-CynthiaWahome" title="Project Management">📆</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/shubhamchasing"><img src="https://avatars.githubusercontent.com/u/106425076?v=4?s=100" width="100px;" alt="Shubham Sharma"/><br /><sub><b>Shubham Sharma</b></sub></a><br /><a href="https://github.com/TejasQ/opensauced-guestbook/commits?author=shubhamchasing" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/hferguson"><img src="https://avatars.githubusercontent.com/u/16059219?v=4?s=100" width="100px;" alt="Hugh Ferguson"/><br /><sub><b>Hugh Ferguson</b></sub></a><br /><a href="#a11y-hferguson" title="Accessibility">️️️️♿️</a> <a href="#question-hferguson" title="Answering Questions">💬</a> <a href="#tutorial-hferguson" title="Tutorials">✅</a></td>
     </tr>
   </tbody>
   <tfoot>