Update script to use chosen context version module (#1)

* Update script to use module reset

* Update module name in script

* Fix typo

template/script.sh.erb

 #!/usr/bin/env bash
 
-
 # Clean the environment
-module purge
+module reset
 
 # Set working directory to home directory
 cd "${HOME}"
@@ -29,6 +28,6 @@ cd "${HOME}"
 #
 
 # Load the required environment
-module load ANSYS
+module load <%= context.version %>
 # Launch ANSYS workbench
 runwb2