CI: Switch CMake setup action to lukka/get-cmake

https://github.com/lukka/get-cmake has support for CMake pre-releases which https://github.com/jwlawson/actions-setup-cmake does not support. It also appears that get-cmake action is actively maintained while actions-setup-cmake has not had an update in ~1.5 years.

Author: jamesobutler

.github/workflows/ci.yml

@@ -36,9 +36,9 @@ jobs:
         path: src
 
     - name: Setup cmake
-      uses: jwlawson/actions-setup-cmake@v2.0.2
+      uses: lukka/get-cmake@4169813123dd72674c1697fc8f2554818db4c92b # v4.2.0-rc1
       with:
-        cmake-version: ${{ matrix.cmake-version }}
+        cmakeVersion: ${{ matrix.cmake-version }}
 
     - name: Configure
       if: matrix.os == 'windows-latest'