How to use it in Linux?

**Hi there, how can I use this in my WSL (Ubuntu Distro)?**

When I run it, it produces these errors:
```shell
saleh@mylife:~/architecture-templates$ bash ./customizer.sh com.company.test TestData TestProject
./customizer.sh: line 17: $'\r': command not found
./customizer.sh: line 19: syntax error in conditional expression
'/customizer.sh: line 19: syntax error near `]]
'/customizer.sh: line 19: `if [[ ${BASH_VERSINFO[0]} -lt 4 ]]
```

Start with customizer.sh, especially lines 17 and 19, and reproduce the command in the issue under WSL Ubuntu. Check the script's behavior around the reported line-ending and conditional-expression errors; done means the command runs without those errors.

Written by the indexing model from the issue text.