docs: add david-poindexter as a contributor (github-tools#244)

* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

.all-contributorsrc

@@ -88,6 +88,15 @@
         "doc",
         "design"
       ]
+    },
+    {
+      "login": "david-poindexter",
+      "name": "David Poindexter",
+      "avatar_url": "https://avatars2.githubusercontent.com/u/4568451?v=4",
+      "profile": "http://www.nvisionative.com",
+      "contributions": [
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -1,6 +1,6 @@
 # `gren` 🤖
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-9-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-10-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 > Github release notes and changelog generator
 
@@ -236,6 +236,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
   <tr>
     <td align="center"><a href="https://jackocnr.com"><img src="https://avatars0.githubusercontent.com/u/1186883?v=4" width="100px;" alt=""/><br /><sub><b>Jack O'Connor</b></sub></a><br /><a href="https://github.com/github-tools/github-release-notes/commits?author=jackocnr" title="Code">💻</a></td>
     <td align="center"><a href="https://keithstolte.io"><img src="https://avatars0.githubusercontent.com/u/20091146?v=4" width="100px;" alt=""/><br /><sub><b>Keith Stolte</b></sub></a><br /><a href="https://github.com/github-tools/github-release-notes/commits?author=kstolte" title="Documentation">📖</a> <a href="#design-kstolte" title="Design">🎨</a></td>
+    <td align="center"><a href="http://www.nvisionative.com"><img src="https://avatars2.githubusercontent.com/u/4568451?v=4" width="100px;" alt=""/><br /><sub><b>David Poindexter</b></sub></a><br /><a href="https://github.com/github-tools/github-release-notes/commits?author=david-poindexter" title="Documentation">📖</a></td>
   </tr>
 </table>