[DOCS] improvement for installation process

[hwindo]

Thank you for creating this repo, I found that some parts of the installation process can be improved:

1. Installation > server side > Install dependencies section

Propose to add link or just instruction to add gem into gemfile, because just add bundle add inertia_rails will not work.

proposed:

First, install the Inertia server-side adapter gem to your Gemfile

gem 'inertia_rails'

and then add to the application's Gemfile by executing:

bundle add inertia_rails

2. Installation > client side

Can skip if user has already run the bin/rails generate inertial:install

proposed:

Note

You can skip this step if you have already executed the Rails generator
> See Rails generator for a quick way to setup Inertia in your Rails application.

would be happy to create a PR
thanks

[skryukov]

Hey @hwindo, thanks for the issue!

Propose to add link or just instruction to add gem into gemfile, because just add bundle add inertia_rails will not work.

I believe you confused bundle install and bundle add, which actually adds a gem to the Gemfile, so no fixes are required there.

Can skip if user has already run the bin/rails generate inertia:install

Yup, this one sounds like a good fix!

[hwindo]

Hi @skryukov thanks for checking,

I believe you confused bundle install and bundle add, which actually adds a gem to the Gemfile, so no fixes are required there.

yea, you're right. I think I missread it, but still curious, and tried again and it works, haha.

PR #224 is up
thank you