Cloudwatch: add missing AWS regions

Author: chriscerie

src/regions.ts

@@ -12,13 +12,15 @@ export const standardRegions: string[] = [
   'ap-southeast-3',
   'ap-southeast-4',
   'ap-southeast-5',
+  'ap-southeast-6',
   'ap-southeast-7',
   'ca-central-1',
   'ca-west-1',
   'cn-north-1',
   'cn-northwest-1',
   'eu-central-1',
   'eu-central-2',
+  'eu-isoe-west-1',
   'eu-north-1',
   'eu-south-1',
   'eu-south-2',
@@ -35,7 +37,11 @@ export const standardRegions: string[] = [
   'us-gov-east-1',
   'us-gov-west-1',
   'us-iso-east-1',
+  'us-iso-west-1',
   'us-isob-east-1',
+  'us-isob-west-1',
+  'us-isof-east-1',
+  'us-northeast-1',
   'us-west-1',
   'us-west-2',
 ];