docs: add hedgerh as a contributor (#564)

* docs: update README.md [skip ci]

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

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>

.all-contributorsrc

@@ -88,7 +88,8 @@
       "contributions": [
         "ideas",
         "doc",
-        "code"
+        "code",
+        "question"
       ]
     },
     {

README.md

@@ -518,7 +518,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="https://github.com/skvale"><img src="https://avatars0.githubusercontent.com/u/5314713?v=4" width="100px;" alt=""/><br /><sub><b>Sam Kvale</b></sub></a><br /><a href="https://github.com/jaredpalmer/tsdx/commits?author=skvale" title="Code">💻</a> <a href="https://github.com/jaredpalmer/tsdx/commits?author=skvale" title="Tests">⚠️</a> <a href="https://github.com/jaredpalmer/tsdx/issues?q=author%3Askvale" title="Bug reports">🐛</a> <a href="https://github.com/jaredpalmer/tsdx/commits?author=skvale" title="Documentation">📖</a> <a href="https://github.com/jaredpalmer/tsdx/pulls?q=is%3Apr+reviewed-by%3Askvale" title="Reviewed Pull Requests">👀</a> <a href="#ideas-skvale" title="Ideas, Planning, & Feedback">🤔</a> <a href="#question-skvale" title="Answering Questions">💬</a></td>
     <td align="center"><a href="https://lucaspolito.dev/"><img src="https://avatars3.githubusercontent.com/u/41299650?v=4" width="100px;" alt=""/><br /><sub><b>Lucas Polito</b></sub></a><br /><a href="https://github.com/jaredpalmer/tsdx/commits?author=lpolito" title="Code">💻</a> <a href="https://github.com/jaredpalmer/tsdx/commits?author=lpolito" title="Documentation">📖</a></td>
     <td align="center"><a href="https://skalt.github.io"><img src="https://avatars0.githubusercontent.com/u/10438373?v=4" width="100px;" alt=""/><br /><sub><b>Steven Kalt</b></sub></a><br /><a href="https://github.com/jaredpalmer/tsdx/commits?author=SKalt" title="Code">💻</a></td>
-    <td align="center"><a href="https://twitter.com/harry_hedger"><img src="https://avatars2.githubusercontent.com/u/2524280?v=4" width="100px;" alt=""/><br /><sub><b>Harry Hedger</b></sub></a><br /><a href="#ideas-hedgerh" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/jaredpalmer/tsdx/commits?author=hedgerh" title="Documentation">📖</a> <a href="https://github.com/jaredpalmer/tsdx/commits?author=hedgerh" title="Code">💻</a></td>
+    <td align="center"><a href="https://twitter.com/harry_hedger"><img src="https://avatars2.githubusercontent.com/u/2524280?v=4" width="100px;" alt=""/><br /><sub><b>Harry Hedger</b></sub></a><br /><a href="#ideas-hedgerh" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/jaredpalmer/tsdx/commits?author=hedgerh" title="Documentation">📖</a> <a href="https://github.com/jaredpalmer/tsdx/commits?author=hedgerh" title="Code">💻</a> <a href="#question-hedgerh" title="Answering Questions">💬</a></td>
   </tr>
   <tr>
     <td align="center"><a href="https://github.com/arthurdenner"><img src="https://avatars0.githubusercontent.com/u/13774309?v=4" width="100px;" alt=""/><br /><sub><b>Arthur Denner</b></sub></a><br /><a href="https://github.com/jaredpalmer/tsdx/issues?q=author%3Aarthurdenner" title="Bug reports">🐛</a> <a href="https://github.com/jaredpalmer/tsdx/commits?author=arthurdenner" title="Code">💻</a></td>