Bump rollup from 1.10.1 to 1.13.1

Bumps [rollup](https://github.com/rollup/rollup) from 1.10.1 to 1.13.1.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rollup/rollup/compare/v1.10.1...v1.13.1)

package-lock.json

@@ -805,14 +805,22 @@
       "dev": true
     },
     "rollup": {
-      "version": "1.10.1",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.10.1.tgz",
-      "integrity": "sha512-pW353tmBE7QP622ITkGxtqF0d5gSRCVPD9xqM+fcPjudeZfoXMFW2sCzsTe2TU/zU1xamIjiS9xuFCPVT9fESw==",
+      "version": "1.13.1",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.13.1.tgz",
+      "integrity": "sha512-TWBmVU5WS4wOy5Ij2qxrJYRUn/keECvStcXDpJSwgr95JZ6VFf1PDewiAk4VPf5vxr7drRJlxh9kYpxHveYOOg==",
       "dev": true,
       "requires": {
         "@types/estree": "0.0.39",
-        "@types/node": "^11.13.5",
+        "@types/node": "^12.0.3",
         "acorn": "^6.1.1"
+      },
+      "dependencies": {
+        "@types/node": {
+          "version": "12.0.4",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-12.0.4.tgz",
+          "integrity": "sha512-j8YL2C0fXq7IONwl/Ud5Kt0PeXw22zGERt+HSSnwbKOJVsAGkEz3sFCYwaF9IOuoG1HOtE0vKCj6sXF7Q0+Vaw==",
+          "dev": true
+        }
       }
     },
     "rollup-plugin-node-resolve": {

package.json

@@ -1,6 +1,6 @@
 {
   "devDependencies": {
-    "rollup": "^1.10.1",
+    "rollup": "^1.13.1",
     "rollup-plugin-node-resolve": "^4.2.4",
     "rollup-plugin-svelte": "^5.0.3",
     "svelte": "^3.1.0"