Removed the copy/paste code, moved it into a reusable function that can be called from the `local_setup` function as needed. Also simplified the handling of the $HOME variable since @rico-chet provided a better way of doing this.
Testing with Bats
To execute the unit tests, please run the run script:
# If you are in the `test` directory:
./run
# If you are in the root `.bash_it` directory:
test/run
The run script will automatically install Bats if it is not already present, and will then run all tests found under the test directory, including subdirectories.