Update README.md

minor updates

README.md

@@ -3,27 +3,7 @@
 ![Runs on Cromwell](https://github.com/FredHutch/wdl-unit-tests/actions/workflows/cromwell-test-run.yml/badge.svg)
 ![WOMtool Validation](https://github.com/FredHutch/wdl-unit-tests/actions/workflows/womtools-validate.yml/badge.svg)
 
-A collection of minimal WDL (Workflow Description Language) workflows designed for testing WDL execution environments and backend configurations. Each workflow tests a specific aspect of WDL functionality while maintaining simplicity for easy debugging and verification.
-
-## Workflows
-
-### 1. HelloHostname
-Basic WDL workflow that returns the hostname of the execution node. Used for testing basic WDL functionality and execution environment.
-- Tests basic command execution
-- Tests basic output handling
-- No container or module requirements
-
-### 2. HelloDockerHostname
-Extension of the basic hostname workflow that runs within a Docker container. Used for testing Docker integration in WDL environments.
-- Tests Docker container support
-- Tests container runtime environment
-- Uses ubuntu:latest container image
-
-### 3. HelloModuleHostname
-Version of the hostname workflow that uses environment modules. Used for testing module-based software management systems.
-- Tests environment module support
-- Tests module loading functionality
-- Uses Python/3.7.4-foss-2019b-fh1 module
+A collection of WDL (Workflow Description Language) workflows designed for testing WDL execution environments and backend configurations. Each workflow tests a specific aspect of WDL functionality while maintaining simplicity for easy debugging and verification.
 
 ## Usage
 Each workflow can be run using standard WDL execution engines:
@@ -41,7 +21,6 @@ This test suite is designed to:
 - Validate WDL execution environments
 - Test different backend configurations
 - Verify software deployment methods (native, container, modules)
-- Provide simple debugging tools
 - Serve as examples for WDL development
 
 ## Contributing