chore: extract semantic release config to its own file

Author: Belco90

.releaserc.json

@@ -0,0 +1,17 @@
+{
+  "pkgRoot": "dist",
+  "branches": [
+    "+([0-9])?(.{+([0-9]),x}).x",
+    "main",
+    "next",
+    "next-major",
+    {
+      "name": "beta",
+      "prerelease": true
+    },
+    {
+      "name": "alpha",
+      "prerelease": true
+    }
+  ]
+}

package.json

@@ -20,23 +20,6 @@
   "bugs": {
     "url": "https://github.com/testing-library/eslint-plugin-testing-library/issues"
   },
-  "release": {
-    "pkgRoot": "dist",
-    "branches": [
-      "+([0-9])?(.{+([0-9]),x}).x",
-      "main",
-      "next",
-      "next-major",
-      {
-        "name": "beta",
-        "prerelease": true
-      },
-      {
-        "name": "alpha",
-        "prerelease": true
-      }
-    ]
-  },
   "main": "index.js",
   "scripts": {
     "build": "tsc",