Prepare for initial gem release

Add Rakefile with "bundler/gem_tasks"
Add instructions for releasing to README.md
Add authors and emails to gemspec

Author: ms-ati

CHANGELOG.md

@@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Memoization of class methods
 - Support for instances created with `Class#allocate`
 - Official testing and benchmarks for Ruby 3.0
+- Release procedure for gem
 
 ## [0.2.0] - 2020-10-28
 ### Added

Gemfile

@@ -23,3 +23,8 @@ group :docs do
   gem "yard", "~> 0.9"
   gem "yard-doctest", "~> 0.1"
 end
+
+# Optional, only used locally to release to rubygems.org
+group :release, optional: true do
+  gem "rake"
+end

Gemfile.lock

@@ -38,6 +38,7 @@ GEM
       ast (~> 2.4.1)
     rack (2.2.3)
     rainbow (3.0.0)
+    rake (13.0.3)
     redcarpet (3.5.1)
     regexp_parser (2.0.3)
     rexml (3.2.4)
@@ -99,6 +100,7 @@ DEPENDENCIES
   codecov
   memo_wise!
   panolint!
+  rake
   redcarpet (~> 3.5)
   rspec (~> 3.10)
   values (~> 1)

README.md

@@ -155,6 +155,30 @@ https://github.com/panorama-ed/memo_wise. This project is intended to be a safe,
 welcoming space for collaboration, and contributors are expected to adhere to
 the [code of conduct](https://github.com/panorama-ed/memo_wise/blob/main/CODE_OF_CONDUCT.md).
 
+## Releasing
+
+To make a new release of `MemoWise` to
+[RubyGems](https://rubygems.org/gems/memo_wise), first install the release
+dependencies (e.g. `rake`) as follows:
+
+```shell
+bundle config set --local with 'release'
+bundle install
+```
+
+Then carry out these steps:
+
+1. Update `CHANGELOG.md`:
+   - Add an entry for the upcoming version _x.y.z_
+   - Move content from _Unreleased_ to the upcoming version _x.y.z_
+   - Commit with title `Update CHANGELOG.md for x.y.z`
+
+2. Update `lib/memo_wise/version.rb`
+   - Replace with upcoming version _x.y.z_
+   - Commit with title `Bump version to x.y.z`
+
+3. `bundle exec rake release`
+
 ## License
 
 The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).

Rakefile

@@ -0,0 +1,3 @@
+# frozen_string_literal: true
+
+require "bundler/gem_tasks"

memo_wise.gemspec

@@ -3,14 +3,26 @@
 require_relative "lib/memo_wise/version"
 
 Gem::Specification.new do |spec|
-  spec.name          = "memo_wise"
-  spec.version       = MemoWise::VERSION
-  spec.authors       = ["Panorama Education"]
-  spec.email         = ["[email protected]"]
+  spec.name     = "memo_wise"
+  spec.version  = MemoWise::VERSION
+  spec.summary  = "The wise choice for Ruby memoization"
+  spec.homepage = "https://github.com/panorama-ed/memo_wise"
+  spec.license  = "MIT"
+
+  spec.authors = [
+    "Panorama Education",
+    "Jacob Evelyn",
+    "Jemma Issroff",
+    "Marc Siegel",
+  ]
+
+  spec.email = [
+    "[email protected]",
+    "[email protected]",
+    "[email protected]",
+    "[email protected]",
+  ]
 
-  spec.summary       = "The wise choice for Ruby memoization"
-  spec.homepage      = "https://github.com/panorama-ed/memo_wise"
-  spec.license       = "MIT"
   spec.required_ruby_version = Gem::Requirement.new(">= 2.4.0")
 
   # Specify which files should be added to the gem when it is released.