bash: open: command not found
This error message is trying to tell you that there is no such command called “open”. There’s nothing wrong with the README.md.
- OSX –
openis a universal opener in OSX - Linux – has
xdg-open - Windows – use
start
But you don’t need to take the instructions literally. It’s not really important how you open the readme file. You can open it with the less command to view the content inside the terminal, or you can open it with notepad for editing in a text editor.