CMake v3.29.5 and CMake v3.30.0-rc1

The get-cmake action downloads and caches CMake and Ninja on your workflows. Versions can be specified using semantic versioning ranges using cmakeVersion and ninjaVersion inputs.

Changes:

• latest is now using CMake version v3.29.5, use this one-liner e.g.:
  uses: lukka/get-cmake@latest
• latestrc is now using CMake version v3.30.0-rc1, e.g.:

   uses: lukka/get-cmake@latest
   with:
       cmakeVersion: latestrc

Enjoy!