install home brew in manjaro

# How to Install homebrew on Manjaro

> Steps required to install homebrew on Manjaro Linux

## Steps

1. Install base-devel

        pacman -Syu # CAUTION: this updates the whole system
        pacman -S base-devel

2. Run the installer script

        sh -c "$(curl -fsSL https://raw.githubusercontent.com/Linuxbrew/install/master/install.sh)"

3. Set brew environment variables

        [ -d /home/linuxbrew/.linuxbrew ] && eval $(/home/linuxbrew/.linuxbrew/bin/brew shellenv)
        
        # You most likely want to add the above line to your shell startup file as well.
        
4. Make `brew doctor` happy

        brew doctor
        
        # In case it complains about the linked directory
        mkdir -p /home/linuxbrew/.linuxbrew/var/homebrew/linked
        chown -R $(whoami) /home/linuxbrew/.linuxbrew/var/homebrew/linked
        
        # Ignore the warning about python being symlinked to python3. This is the default behavior in ArchLinux/Manjaro and chaning the symlink is dangerous.
        
5. Vendor-install ruby

        brew vendor-install ruby
        
6. Install gcc (as recommended by the installer script)

        brew install gcc