updated README.md

README.md

@@ -449,7 +449,7 @@ Prometheus, OpenTSDB, InfluxDB etc.
   - `aws_csv_creds.sh` - prints AWS credentials from a CSV file as shell export statements. Useful to quickly switch your shell to some exported credentials from a service account for testing permissions or pipe to upload to a CI/CD system via an API (eg. `jenkins_cred_add*.sh`, `github_actions_repo*_set_secret.sh`, `gitlab_*_set_env_vars.sh`, `circleci_*_set_env_vars.sh`, `bitbucket_*_set_env_vars.sh`, `terraform_cloud_*_set_vars.sh`, `kubectl_kv_to_secret.sh`). Supports new user and new access key csv file formats.
   - `aws_codecommit_csv_creds.sh` - prints AWS [CodeCommit](https://aws.amazon.com/codecommit/) Git credentials from a CSV file as shell export statements. Similar use case and chaining as above
   - `aws_ec2_instance_name_to_id.sh` - looks up an EC2 instance ID from an instance name with extra safety checks that only a single instance ID is returned and a reverse lookup on that instance ID to re-verify it matches the name. If an instance ID is passed, returns it as is for convenience. Used by adjacent scripts
-  - `aws_ec2_instances.sh` - lists AWS EC2 instances, heir DNS names and States in an easy to read table output
+  - `aws_ec2_instances.sh` - lists AWS EC2 instances, their DNS names and States in an easy to read table output
   - `aws_ec2_terminate_instance_by_name.sh` - terminate an AWS EC2 instance by name
   - `aws_ec2_create_ami_from_instance.sh` - creates an AWS EC2 AMI from an EC2 instance and waits for it to become available for use
   - `aws_ec2_clone_instance.sh` - clones an AWS EC2 instance by creating an AMI from the original and then booting a new instance from the AMI with the same settings as the original instance. Useful to testing risky things on a separate EC2 instance, such as Server Administrator recovery of Tableau