docs: add @jsawo as a contributor

.all-contributorsrc

@@ -458,6 +458,15 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "jsawo",
+      "name": "Jacek Sawoszczuk",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1294706?v=4",
+      "profile": "https://github.com/jsawo",
+      "contributions": [
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 7

CONTRIBUTORS.md

@@ -69,6 +69,9 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="https://github.com/theUnmutual"><img src="https://avatars.githubusercontent.com/u/22374635?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Unmutual</b></sub></a><br /><a href="https://github.com/freesewing/freesewing/commits?author=theUnmutual" title="Documentation">📖</a></td>
     <td align="center"><a href="https://github.com/cathyzoller"><img src="https://avatars.githubusercontent.com/u/2120275?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Cathy Zoller</b></sub></a><br /><a href="https://github.com/freesewing/freesewing/commits?author=cathyzoller" title="Documentation">📖</a></td>
   </tr>
+  <tr>
+    <td align="center"><a href="https://github.com/jsawo"><img src="https://avatars.githubusercontent.com/u/1294706?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Jacek Sawoszczuk</b></sub></a><br /><a href="https://github.com/freesewing/freesewing/commits?author=jsawo" title="Documentation">📖</a></td>
+  </tr>
 </table>
 
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