Install gh on Mac OSX

Problem that we can solve: 

- command not found: gh

- command not found: brew

1. Press Command+Space and type Terminal and press enter/return key.

2. Copy and paste the following command in the Terminal app.

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

and press enter/return key. Wait for the command to finish.

3. Copy and paste the following command in Terminal app.

echo 'eval "$(/opt/homebrew/bin/brew shellenv)"' >> ~/.zprofile

4. Copy and paste the following command:

brew install gh

5. If gh is still not working,

eval $(/opt/homebrew/bin/brew shellenv)

6. Copy and paste the following command:

brew install gh

 

ref: 

1. https://macappstore.org/gh/

2. https://apple.stackexchange.com/questions/148901/why-does-my-brew-installation-not-work