Update lockfileVersion in package-lock.json in io package (#1020)

* update lockfileVersion

* Update package

package-lock.json

@@ -1,5 +1,13 @@
 {
   "name": "@actions/io",
-  "version": "1.1.1",
-  "lockfileVersion": 1
+  "version": "1.1.2",
+  "lockfileVersion": 2,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "@actions/io",
+      "version": "1.1.2",
+      "license": "MIT"
+    }
+  }
 }