Add uninstall before make install

[superbonaci]

Having a previous install can cause issues, so in section Now let's build Darling: I would recommend adding uninstall:

# Move into the cloned sources
cd darling 

# Make a build directory
mkdir build && cd build

# Configure the build
cmake ..

# Build and install Darling, remove previous install before upgrading
make
sudo ../tools/uninstall
sudo make install

https://docs.darlinghq.org/build-instructions.html

[superbonaci]

Great!