installation instructions might need an update

[laama1]

I followed the compiling instructions for fedora, but when I run "cmake .." i get this error:

-- The CXX compiler identification is unknown
CMake Error at CMakeLists.txt:9 (project):
  No CMAKE_CXX_COMPILER could be found.

This is resolved when I install sudo dnf install gcc-c++ (as suggested by chatgpt)

[laama1]

Installing metapackage @development-tools was not enough.