docs: add oscerd as a contributor for design, and promotion (#189)

* docs: update README.md

* docs: update .all-contributorsrc

---------

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

Author: allcontributors[bot]

.all-contributorsrc

@@ -59,8 +59,8 @@
       "contributions": [
         "ideas"
       ]
-     },
-     {
+    },
+    {
       "login": "dolfim-ibm",
       "name": "Michele Dolfi",
       "avatar_url": "https://avatars.githubusercontent.com/u/97102151?v=4",
@@ -71,6 +71,16 @@
         "infra",
         "question"
       ]
+    },
+    {
+      "login": "oscerd",
+      "name": "Andrea Cosentino",
+      "avatar_url": "https://avatars.githubusercontent.com/u/5106647?v=4",
+      "profile": "http://oscerd.github.io",
+      "contributions": [
+        "design",
+        "promotion"
+      ]
     }
   ]
 }

README.md

@@ -102,8 +102,9 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="14.28%"><a href="https://developers.redhat.com/author/eric-deandrea"><img src="https://avatars.githubusercontent.com/u/363447?v=4?s=100" width="100px;" alt="Eric Deandrea"/><br /><sub><b>Eric Deandrea</b></sub></a><br /><a href="#code-edeandrea" title="Code">💻</a> <a href="#content-edeandrea" title="Content">🖋</a> <a href="#doc-edeandrea" title="Documentation">📖</a> <a href="#ideas-edeandrea" title="Ideas, Planning, & Feedback">🤔</a> <a href="#infra-edeandrea" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="#maintenance-edeandrea" title="Maintenance">🚧</a> <a href="#projectManagement-edeandrea" title="Project Management">📆</a> <a href="#test-edeandrea" title="Tests">⚠️</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://thomasvitale.com"><img src="https://avatars.githubusercontent.com/u/8523418?v=4?s=100" width="100px;" alt="Thomas Vitale"/><br /><sub><b>Thomas Vitale</b></sub></a><br /><a href="#code-ThomasVitale" title="Code">💻</a> <a href="#content-ThomasVitale" title="Content">🖋</a> <a href="#doc-ThomasVitale" title="Documentation">📖</a> <a href="#ideas-ThomasVitale" title="Ideas, Planning, & Feedback">🤔</a> <a href="#infra-ThomasVitale" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="#maintenance-ThomasVitale" title="Maintenance">🚧</a> <a href="#projectManagement-ThomasVitale" title="Project Management">📆</a> <a href="#test-ThomasVitale" title="Tests">⚠️</a> <a href="#review-ThomasVitale" title="Reviewed Pull Requests">👀</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://www.lordofthejars.com"><img src="https://avatars.githubusercontent.com/u/1517153?v=4?s=100" width="100px;" alt="Alex Soto"/><br /><sub><b>Alex Soto</b></sub></a><br /><a href="#ideas-lordofthejars" title="Ideas, Planning, & Feedback">🤔</a> <a href="#projectManagement-lordofthejars" title="Project Management">📆</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="http://ibm.biz/michele-dolfi"><img src="https://avatars.githubusercontent.com/u/97102151?v=4?s=100" width="100px;" alt="Michele Dolfi"/><br /><sub><b>Michele Dolfi</b></sub></a><br /><a href="#design-dolfim-ibm" title="Design">🎨</a> <a href="#ideas-dolfim-ibm" title="Ideas, Planning, & Feedback">🤔</a> <a href="#infra-dolfim-ibm" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="#question-dolfim-ibm" title="Answering Questions">💬</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://ibm.biz/cesar-berrospi"><img src="https://avatars.githubusercontent.com/u/75900930?v=4?s=100" width="100px;" alt="Cesar Berrospi Ramis"/><br /><sub><b>Cesar Berrospi Ramis</b></sub></a><br /><a href="#ideas-ceberam" title="Ideas, Planning, & Feedback">🤔</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://ibm.biz/michele-dolfi"><img src="https://avatars.githubusercontent.com/u/97102151?v=4?s=100" width="100px;" alt="Michele Dolfi"/><br /><sub><b>Michele Dolfi</b></sub></a><br /><a href="#design-dolfim-ibm" title="Design">🎨</a> <a href="#ideas-dolfim-ibm" title="Ideas, Planning, & Feedback">🤔</a> <a href="#infra-dolfim-ibm" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="#question-dolfim-ibm" title="Answering Questions">💬</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://oscerd.github.io"><img src="https://avatars.githubusercontent.com/u/5106647?v=4?s=100" width="100px;" alt="Andrea Cosentino"/><br /><sub><b>Andrea Cosentino</b></sub></a><br /><a href="#design-oscerd" title="Design">🎨</a> <a href="#promotion-oscerd" title="Promotion">📣</a></td>
     </tr>
   </tbody>
 </table>