cmake: update cmake_minimum_required to avoid deprecated warning

.github/cmake/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.0...3.5)
 project(ci_utils C CXX)
 
 set(txt "CC=${CMAKE_C_COMPILER}

.github/workflows/msvc.yml

@@ -34,7 +34,7 @@ jobs:
         os.makedirs(builddir)
         with open(f"{ builddir }/CMakeLists.txt", "w") as f:
           f.write(textwrap.dedent(f"""\
-            cmake_minimum_required(VERSION 3.0)
+            cmake_minimum_required(VERSION 3.0...3.5)
             project(sdl_user)
             add_subdirectory("{ srcdir }" SDL)
           """))