Install Terraform arm64 for M1

Using asdf, we can install specific arm64 version of terraform cli for m1 macs

1. Open your terminal and run this

```sh
git clone https://github.com/asdf-vm/asdf.git ~/.asdf
```

2. Add asdf plugin to your .zshrc config
```sh
plugins=(asdf)
```

3. Reload your zsh config
```sh
source ~/.zshrc
```

4. Install asdf-hashicorp plugin
```sh
asdf plugin-add terraform https://github.com/asdf-community/asdf-hashicorp.git
```

5. Install terraform with specific arm64 version
```sh
export ASDF_HASHICORP_OVERWRITE_ARCH="amd64"

asdf install terraform latest
asdf global terraform latest
```