feat(ec2): add support for vpc endpoints

packages/@aws-cdk/aws-ec2/README.md

@@ -353,3 +353,8 @@ const vpnConnection = vpc.addVpnConnection('Dynamic', {
 });
 const state = vpnConnection.metricTunnelState();
 ```
+
+### VPC endpoints
+VPC gateway and interface endpoints can be added to a VPC:
+
+[example of setting up VPC endpoints](test/integ.vpc-endpoint.lit.ts)

packages/@aws-cdk/aws-ec2/lib/index.ts

@@ -7,6 +7,7 @@ export * from './vpc';
 export * from './vpc-ref';
 export * from './vpc-network-provider';
 export * from './vpn';
+export * from './vpc-endpoint';
 
 // AWS::EC2 CloudFormation Resources:
 export * from './ec2.generated';