update getting started

Author: swo

Gemfile

@@ -27,3 +27,7 @@ group :jekyll_plugins do
 end
 
 gem "webrick", "~> 1.7"
+
+gem "csv", "~> 3.3"
+
+gem "faraday-retry", "~> 2.3"

Makefile

@@ -1,2 +1,5 @@
 serve:
 	bundle exec jekyll serve
+
+build:
+	bundle exec jekyll build

README.md

@@ -1,7 +1,10 @@
-## Navigating the repo
+## Getting started
 
-- Use `make lserve` to serve locally using the "local" config file
-- Use `make serve` to use the real config file
+- Install ruby, e.g., with mise
+- `gem install bundler`
+- `bundler install` - use the `Gemfile` to install dependencies
+- `make serve` to serve locally
+- `make build` to build locally
 
 ## Notes