update setup

Author: sgratzl

.babelrc

@@ -1,13 +1,15 @@
 {
   "presets": [
-  [
-    "env",
-    {
-    "modules": false
-    }
-  ]
+    [
+      "@babel/preset-env",
+      {
+        "modules": false
+      }
+    ]
   ],
-  "plugins": [
-  "external-helpers"
-  ]
+  "env": {
+    "test": {
+      "presets": [["@babel/preset-env"]]
+    }
+  }
 }

.release-it.json

@@ -0,0 +1,17 @@
+{
+  "scripts": {
+    "beforeStart": "npm test",
+    "beforeStage": "npm run build",
+    "afterRelease": "echo Successfully released ${name} v${version} to ${repo.repository}."
+  },
+  "git": {
+    "tagName": "v%s"
+  },
+  "npm": {
+    "publish": true
+  },
+  "github": {
+    "release": true,
+    "assets": ["build/*.js", "build/*.mjs"]
+  }
+}