Select Directory, No-Download Quit & cURL for Apple Silicon

[sirj0k3r]

Summary

This PR aims to change a few behaviors, namely:

• Allow for users to specify their own directories when running the tool to allow them to avoid moving files to and from the tool's directory;
• Allow the user to quit the tool's execution if the user chose not to download any tools, prompting them if they want to continue;
• Download files using curl instead of wget for Apple Silicon devices.

Changes

Directory Argument

The tool now checks for the first argument and checks if it's an existing directory.
If so, the tool will use that directory to scan for and export files.
Otherwise, the tool will use the current directory (".") as it would normally do.

Continue Message

The tool now asks, after a user chooses not to download any external tool, if they want to continue or abort.

cURL for Apple Silicon

The tool now uses curl instead of wget for Apple Silicon devices.

Motivation

Directory Argument

Preventing users from having to move files to and from the tool's directory is a good quality of life feature.

Continue Message

Continuing without prompting might not be desirable under some situations.

cURL for Apple Silicon

As stated by user @fillito, wget is not pre-installed by default on macOS.
Using curl allows for the tool not to force the user to install brew.