To make it work, you have to be using zsh:
- If you're on recent MacOS then you already are
- If you're on Linux, follow these steps:
Before applying the above config, install antigen
- just follow this link for that: https://github.com/zsh-users/antigen#installation
there was an issue with zsh-async installation. fixed after installing it manually using brew.
brew install zsh-async
https://formulae.brew.sh/formula/zsh-async
issue was similar to this : Installing mafredri/zsh-async... Error! Activate logging and try again.