* CI on Ruby 3.3.

* Require "csv" gem explicitly.
* Reference release notes on GitHub.

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ['3.0', 3.1, 3.2, ruby-head, jruby]
+        ruby: ['3.0', 3.1, 3.2, 3.3, ruby-head, jruby]
     steps:
       - name: Clone repository
         uses: actions/checkout@v3
@@ -47,7 +47,7 @@ jobs:
       fail-fast: false
       matrix:
         ruby:
-          - 3.1
+          - 3.3
     steps:
       - name: Clone repository
         uses: actions/checkout@v3

Gemfile

@@ -11,7 +11,7 @@ group :development do
   gem 'rdf-aggregate-repo', github: "ruby-rdf/rdf-aggregate-repo",  branch: "develop"
   gem 'rdf-isomorphic',     github: "ruby-rdf/rdf-isomorphic",      branch: "develop"
   gem "rdf-spec",           github: "ruby-rdf/rdf-spec",            branch: "develop"
-  gem 'rdf-trig',           github: "ruby-rdf/rdf-trig",          branch: "develop"
+  gem 'rdf-trig',           github: "ruby-rdf/rdf-trig",            branch: "develop"
   gem 'rdf-turtle',         github: "ruby-rdf/rdf-turtle",          branch: "develop"
   gem 'rdf-vocab',          github: "ruby-rdf/rdf-vocab",           branch: "develop"
   gem 'sparql',             github: "ruby-rdf/sparql",              branch: "develop"

README.md

@@ -15,9 +15,6 @@ RDF::Tabular parses CSV or other Tabular Data into [RDF][] and JSON using the [W
 * Parses [date formats](https://www.unicode.org/reports/tr35/tr35-39/tr35-dates.html#Contents) from [UAX35][]
 * Returns detailed errors and warnings using optional `Logger`.
 
-## Installation
-Install with `gem install rdf-tabular`
-
 ## Description
 RDF::Tabular parses CSVs, TSVs, and potentially other tabular data formats. Using rules defined for [W3C CSVW][], it can also parse metadata files (in JSON-LD format) to find a set of tabular data files, or locate a metadata file given a CSV:
 
@@ -257,6 +254,10 @@ Full documentation available on [RubyDoc](https://rubydoc.info/gems/rdf-tabular/
 * [RDF.rb](https://rubygems.org/gems/rdf) (~> 3.3)
 * [JSON](https://rubygems.org/gems/json) (>= 2.6)
 
+## Change Log
+
+See [Release Notes on GitHub](https://github.com/ruby-rdf/rdf-tabular/releases)
+
 ## Installation
 The recommended installation method is via [RubyGems](https://rubygems.org/).
 To install the latest official release of the `RDF::Tabular` gem, do:

rdf-tabular.gemspec

@@ -29,6 +29,7 @@ Gem::Specification.new do |gem|
 
   gem.required_ruby_version = '>= 3.0'
   gem.requirements          = []
+  gem.add_runtime_dependency     'csv',             '~> 3.2', '>= 3.2.8'
   gem.add_runtime_dependency     'bcp47_spec',      '~> 0.2'
   gem.add_runtime_dependency     'rdf',             '~> 3.3'
   gem.add_runtime_dependency     'rdf-vocab',       '~> 3.3'