[Fix] Fix CMake version warning and -Wformat warning

[homalozoa]

Fix

CMake warning

CMake Deprecation Warning at tools/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 2.8.12 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.

and

-Wformat warning

 warning: format ‘%d’ expects argument of type ‘int’, but argument 5 has type ‘size_t’ {aka ‘long unsigned int’} [-Wformat=]
  158 |         mvwprintw( win, i+5, 0, "%2d. %s", i+1, list[i].c_str() );
      |                                  ~~^       ~~~
      |                                    |        |
      |                                    int      size_t {aka long unsigned int}
      |                                  %2ld

Signed-off-by: Homalozoa xuhaiwang@xiaomi.com

[facontidavide]

thanks