CMakeLists.txt files have CRLF on Linux

[scharlton2]

No description provided.

[scharlton2]

Fixed using: https://git-scm.com/docs/gitattributes/2.36.0
just below 'From a clean working directory:'

$ echo "CMakeLists.txt text=auto" >.gitattributes
$ git add --renormalize .
$ git status # Show files that will be normalized
$ git commit -m "Introduce end-of-line normalization"

The .gitattributes doesn't get checked in and is no longer needed.

performed using 'git version 2.34.1' (ubuntu-22.04.1-desktop-amd64)

and tested on 'git version 2.7.4' (jenkins-ubuntu-16.04.2-desktop-amd64)