Add missing regions (#149)

* Add missing regions

* Add ap-east-2

Author: chriscerie

src/regions.ts

@@ -1,6 +1,7 @@
 export const standardRegions: string[] = [
   'af-south-1',
   'ap-east-1',
+  'ap-east-2',
   'ap-northeast-1',
   'ap-northeast-2',
   'ap-northeast-3',
@@ -10,6 +11,8 @@ export const standardRegions: string[] = [
   'ap-southeast-2',
   'ap-southeast-3',
   'ap-southeast-4',
+  'ap-southeast-5',
+  'ap-southeast-7',
   'ca-central-1',
   'ca-west-1',
   'cn-north-1',
@@ -25,6 +28,7 @@ export const standardRegions: string[] = [
   'il-central-1',
   'me-central-1',
   'me-south-1',
+  'mx-central-1',
   'sa-east-1',
   'us-east-1',
   'us-east-2',