fix: ruby versions and links (#15)

* fix: ruby versions and links

* task: specify ruby versio

Author: dogweather

.github/workflows/ruby.yml

@@ -22,17 +22,16 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ['3.0', '3.1', '3.2', '3.3', '3.4']
+        ruby-version: ['3.1', '3.2', '3.3', '3.4']
 
     steps:
     - uses: actions/checkout@v3
+    
     - name: Set up Ruby
-    # To automatically get bug fixes and new Ruby versions for ruby/setup-ruby,
-    # change this to (see https://github.com/ruby/setup-ruby#versioning):
-    # uses: ruby/setup-ruby@v1
-      uses: ruby/setup-ruby@55283cc23133118229fd3f97f9336ee23a179fcf # v1.146.0
+      uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby-version }}
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
+    
     - name: Run tests
       run: bundle exec rake

README.md

@@ -25,7 +25,7 @@ Note how Person's two lines of code are nothing new: `attr_reader` is standard R
 * Clean, minimal syntax
 
 This is a small layer around
-[ActiveModel::Validations](http://api.rubyonrails.org/classes/ActiveModel/Validations/ClassMethods.html#method-i-validates). (About 25 lines of code.) So if you know how to use [Rails Validations](https://guides.rubyonrails.org/active_record_validations.html), you're good to go. I wrote this to help with CSV data imports and [website structured data](https://github.com/dogweather/schema-dot-org).
+[ActiveModel::Validations](http://api.rubyonrails.org/classes/ActiveModel/Validations/ClassMethods.html#method-i-validates). (About 25 lines of code.) So if you know how to use [Rails Validations](https://guides.rubyonrails.org/active_record_validations.html), you're good to go. I wrote this to help with CSV data imports and [website structured data](https://github.com/public-law/schema-dot-org).
 
 
 ## Usage
@@ -141,7 +141,7 @@ the data.
 
 ### Use in code generation
 
-My [Schema.org structured data gem](https://github.com/dogweather/schema-dot-org) uses ValidatedObjects to recursively create well formed HTML / JSON-LD. 
+My [Schema.org structured data gem](https://github.com/public-law/schema-dot-org) uses ValidatedObjects to recursively create well formed HTML / JSON-LD. 
 
 ## Installation
 

lib/validated_object/version.rb

@@ -2,5 +2,5 @@
 # frozen_string_literal: true
 
 module ValidatedObject
-  VERSION = '2.3.0'
+  VERSION = '2.3.1'
 end

validated_object.gemspec

@@ -5,6 +5,8 @@ $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'validated_object/version'
 
 Gem::Specification.new do |spec|
+  spec.required_ruby_version = '>= 3.1'
+
   spec.name          = 'validated_object'
   spec.version       = ValidatedObject::VERSION
   spec.authors       = ['Robb Shecter']