[BUG] install.sh has outdated link to log4bash

[psyfiend]

Describe the bug

The install.sh installation script has an invalid link to the log4bash repo. Log4bash is not downloaded which generates an error message and the installer quits with the following error:

Error: log4bash not downloaded.

To Reproduce:

1. Run the installer on a fresh Klipper installation
2. Observe the error message appear within moments

Additional context

The correct URL: https://github.com/fredpalmer/log4bash/blob/master/log4bash.sh
The URL in install.sh: https://raw.githubusercontent.com/fredpalmer/log4bash/master/log4bash.sh

[github-actions]

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[rootiest]

The raw link works for me?

The URL you suggested links to the github view page for that file, not the raw file itself.

[rootiest]

Perhaps there is some other reason the link is not working for you?

Do you have wget installed on your system?

Other possible explanations might be your user not having write access to the directory or a network issue on your end preventing wget from reaching the address.