feat: Create plugin for Railway CLI

[aryanprince]

Overview

Created a 1Password CLI Shell Plugin for the Railway CLI.

See GIF below for a quick demo:

Type of change

• [x] Created a new plugin
• [ ] Improved an existing plugin
• [ ] Fixed a bug in an existing plugin
• [ ] Improved contributor utilities or experience

Related Issue(s)

• Resolves: #151

How To Test

1. Create a Railway account from here.
2. Create an account-level API token from here. Keep this token handy for later.
3. Install the Railway CLI using official instructions here or with Homebrew using:

brew install railway

4. Running railway whoami will now display an error cus you're not logged in to the CLI.
5. Setup this new Railway 1Password Shell Plugin locally or using the following commands from inside this repo:

make railway/build

op plugin init railway

6. Running op plugin run -- railway whoami should now correctly authenticate you to the Railway CLI.

Changelog

Authenticate the Railway CLI using Touch ID and other unlock options with 1Password Shell Plugins.