Redirect short URL for installer

[crschardt]

The short URL for the installer, https://git.io/JJrEP , points to install.sh in the photonvision repo. It should be redirected to the version of install.sh in this repo: https://raw.githubusercontent.com/PhotonVision/photon-image-modifier/master/install.sh

[crschardt]

So, git.io is deprecated, so there is no way to update the existing short URL. In addition, even though GitHub has agreed to keep existing short URLs working, that could always change in the future. Either, we don't move the install script, or we need to use a different URL shortener. Any preferences?

[mcm001]

We could edit that instal script to just curl the real install script from this repo?

[crschardt]

So, leave a simple install.sh in the main repo, but just have it run the one in this repo. I like that. I want to test the updated script from EmDash00 on the images and then I'll put in the PRs to make these changes.

[mcm001]

Yeah exactly. Sounds like a plan!