Fix issues preventing installing dependencies for web development

[augustine-tran]

https://github.com/nimblehq/laptop/issues/??

What happened

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Insight

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Proof Of Work

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[breenatheseira]

Hey @augustine-tran, thanks for this!

Do you think you can also add the ulimit -n 1024 command before Erlang is installed, and maybe ulimit -n 256 once the installation is completed?

I ran the script and the next error that popped up was fatal error: cannot open file ... Too many open files.

The solution was to run the ulimit command and re-run the script.

I could also open a PR based on your fix, if you'd like?

[augustine-tran]

Do you think you can also add the ulimit -n 1024 command before Erlang is installed, and maybe ulimit -n 256 once the installation is completed?

@breenatheseira I'm on the fence about forcing developers into this configuration. I'd prefer to let the developers be aware of occasional errors and how to solve them rather than force them. That's why I still think my updated script is quite dirty and not ready to merge. I want to add a try/catch code to show error messages and suggestions for solving them more clearly.