chore: bump minimum node version to 12

Author: eduardomourar

package.json

@@ -22,8 +22,8 @@
         "test:debug": "npx --node-arg=--inspect jest --runInBand"
     },
     "engines": {
-        "node": ">=10.4.0",
-        "npm": ">=5.6.0"
+        "node": ">=12.0.0",
+        "npm": ">=6.9.0"
     },
     "repository": {
         "type": "git",

src/proxy.ts

@@ -1,5 +1,5 @@
 import { AWSError } from 'aws-sdk';
-import * as Aws from 'aws-sdk/clients/all';
+import Aws from 'aws-sdk/clients/all';
 import { NextToken } from 'aws-sdk/clients/cloudformation';
 import { CredentialsOptions } from 'aws-sdk/lib/credentials';
 import { PromiseResult } from 'aws-sdk/lib/request';