[GitHub PR #1 by jono-rams] Add Contributor badges (#3)

**Mirrored from GitHub PR `#1` by `jono-rams`**

Original PR: https://github.com/jono-rams/surround-to-eac3/pull/1

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Co-authored-by: GitHub Bridge Bot <bot@yourdomain.com>
Reviewed-on: #3
Co-authored-by: gitea-bot <bot@jono-rams.work>
Co-committed-by: gitea-bot <bot@jono-rams.work>

.all-contributorsrc

@@ -0,0 +1,29 @@
+{
+  "projectName": "surround-to-eac3",
+  "projectOwner": "jono-rams",
+  "repoType": "github",
+  "repoHost": "https://github.com",
+  "files": [
+    "README.md"
+  ],
+  "imageSize": 100,
+  "commit": false,
+  "commitConvention": "angular",
+  "contributorsPerLine": 7,
+  "linkToUsage": true,
+  "skipCi": true,
+  "contributors": [
+    {
+      "login": "jono-rams",
+      "name": "Jonathan Rampersad",
+      "avatar_url": "https://avatars.githubusercontent.com/u/29872001?v=4",
+      "profile": "https://jono-rams.work",
+      "contributions": [
+        "code",
+        "doc",
+        "infra"
+      ]
+    }
+  ],
+  "commitType": "docs"
+}