fix

vpc-transit-gateway-association/README.md

@@ -20,13 +20,13 @@ you'll ned to change that to `version = ">= 4.0"`.
 
 # Setup Checklist
 
--[ ] convert VPC to tf 1.x
--[ ] change provider pinning in `versions.tf`
--[ ] have access to network account via standard profile
--[ ] ensure `tgw_environment` is defined on `module.vpc`
--[ ] ensure an `attachmnet` subnet (/28 pe AZ) is defined and labelled
--[ ] use output from `module.subnets` or construct the proper input list of objects
--[ ] call data, use output as input to self, then peer (self required first)
+- [ ] convert VPC to tf 1.x
+- [ ] change provider pinning in `versions.tf`
+- [ ] have access to network account via standard profile
+- [ ] ensure `tgw_environment` is defined on `module.vpc`
+- [ ] ensure an `attachmnet` subnet (/28 pe AZ) is defined and labelled
+- [ ] use output from `module.subnets` or construct the proper input list of objects
+- [ ] call data, use output as input to self, then peer (self required first)
 
 # Setup