docs: add johnnyreilly as a contributor for ideas (#914)

Adds @johnnyreilly as a contributor for ideas.

This was requested by JoshuaKGoldberg [in this
comment](#912 (comment))

---------

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

Author: allcontributors[bot]

Diff for: .all-contributorsrc

@@ -52,7 +52,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/1010525?v=4",
       "profile": "https://blog.johnnyreilly.com/",
       "contributions": [
-        "code"
+        "code",
+        "ideas"
       ]
     },
     {

Diff for: README.md

@@ -92,7 +92,7 @@ Thanks! 💖
       <td align="center" valign="top" width="14.28%"><a href="https://sinchang.me"><img src="https://avatars.githubusercontent.com/u/3297859?v=4?s=100" width="100px;" alt="Jeff Wen"/><br /><sub><b>Jeff Wen</b></sub></a><br /><a href="https://github.com/JoshuaKGoldberg/create-typescript-app/commits?author=sinchang" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://jessicawilkins.dev/"><img src="https://avatars.githubusercontent.com/u/67210629?v=4?s=100" width="100px;" alt="Jessica Wilkins "/><br /><sub><b>Jessica Wilkins </b></sub></a><br /><a href="https://github.com/JoshuaKGoldberg/create-typescript-app/commits?author=jdwilkin4" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://typescriptcourse.com/tutorials"><img src="https://avatars.githubusercontent.com/u/3806031?v=4?s=100" width="100px;" alt="Joe Previte"/><br /><sub><b>Joe Previte</b></sub></a><br /><a href="https://github.com/JoshuaKGoldberg/create-typescript-app/issues?q=author%3Ajsjoeio" title="Bug reports">🐛</a> <a href="https://github.com/JoshuaKGoldberg/create-typescript-app/commits?author=jsjoeio" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://blog.johnnyreilly.com/"><img src="https://avatars.githubusercontent.com/u/1010525?v=4?s=100" width="100px;" alt="John Reilly"/><br /><sub><b>John Reilly</b></sub></a><br /><a href="https://github.com/JoshuaKGoldberg/create-typescript-app/commits?author=johnnyreilly" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://blog.johnnyreilly.com/"><img src="https://avatars.githubusercontent.com/u/1010525?v=4?s=100" width="100px;" alt="John Reilly"/><br /><sub><b>John Reilly</b></sub></a><br /><a href="https://github.com/JoshuaKGoldberg/create-typescript-app/commits?author=johnnyreilly" title="Code">💻</a> <a href="#ideas-johnnyreilly" title="Ideas, Planning, & Feedback">🤔</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://www.joshuakgoldberg.com"><img src="https://avatars.githubusercontent.com/u/3335181?v=4?s=100" width="100px;" alt="Josh Goldberg"/><br /><sub><b>Josh Goldberg</b></sub></a><br /><a href="https://github.com/JoshuaKGoldberg/create-typescript-app/issues?q=author%3AJoshuaKGoldberg" title="Bug reports">🐛</a> <a href="https://github.com/JoshuaKGoldberg/create-typescript-app/commits?author=JoshuaKGoldberg" title="Code">💻</a> <a href="#maintenance-JoshuaKGoldberg" title="Maintenance">🚧</a> <a href="https://github.com/JoshuaKGoldberg/create-typescript-app/pulls?q=is%3Apr+reviewed-by%3AJoshuaKGoldberg" title="Reviewed Pull Requests">👀</a> <a href="#tool-JoshuaKGoldberg" title="Tools">🔧</a> <a href="https://github.com/JoshuaKGoldberg/create-typescript-app/commits?author=JoshuaKGoldberg" title="Documentation">📖</a> <a href="#infra-JoshuaKGoldberg" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="https://github.com/JoshuaKGoldberg/create-typescript-app/commits?author=JoshuaKGoldberg" title="Tests">⚠️</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://twitter.com/Jolg42"><img src="https://avatars.githubusercontent.com/u/1328733?v=4?s=100" width="100px;" alt="Joël Galeran"/><br /><sub><b>Joël Galeran</b></sub></a><br /><a href="https://github.com/JoshuaKGoldberg/create-typescript-app/commits?author=jolg42" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/jaas666"><img src="https://avatars.githubusercontent.com/u/30204147?v=4?s=100" width="100px;" alt="Juan A."/><br /><sub><b>Juan A.</b></sub></a><br /><a href="https://github.com/JoshuaKGoldberg/create-typescript-app/commits?author=jaas666" title="Code">💻</a></td>