Update gemfiles; ignore gemfile.lock files (#179)

It seems that following a previous merge, the generated appraisal
gemfiles are now out of sync with the `Appraisals` file. Namely, the
version of RSpec in the "< 3.10" gemfiles are not set to `~> 3.9.0` and
`pry-byebug` and `pry-nav` are not located in the correct groups. Also,
the lockfiles aren't being properly ignored. Finally, unrelated to the
appraisals changes, for some reason a Bundler config file exists,
presumably added in a previous commit. This has all been addressed in
this commit.

Note that due to updating the development Ruby version to 3.2.0 in a
recent commit, it is only possible to regenerate all of the gemfiles,
and thus reveal any issues with appraisals, by switching to Ruby 2.7
locally before running `bundle exec appraisal generate` and/or `bundle
exec appraisal install`. This is an unfortunate problem that will be
addressed in a future commit.

Author: mcmire

.gitignore

@@ -1,5 +1,6 @@
 .DS_Store
 Gemfile.lock
+gemfiles/*.gemfile.lock
 pkg
 spec/examples.txt
 tmp

Appraisals

@@ -51,7 +51,7 @@ appraisals = {
   },
   no_rails: proc {},
   rspec_lt_3_10: proc { |with_rails|
-    version = "< 3.10"
+    version = "~> 3.9.0"
 
     gem "rspec", version
 

gemfiles/.bundle/config

@@ -10,6 +10,6 @@ gem "pry-nav", platform: :jruby
 gem "rake"
 gem "rubocop"
 gem "warnings_logger"
-gem "rspec", "< 3.10"
+gem "rspec", "~> 3.9.0"
 
 gemspec path: "../"

gemfiles/no_rails_rspec_lt_3_10.gemfile

@@ -12,8 +12,8 @@ gem "rubocop"
 gem "warnings_logger"
 gem "activerecord-jdbcsqlite3-adapter", platform: :jruby
 gem "jdbc-sqlite3", platform: :jruby
-gem "activerecord", "~> 6.0"
-gem "railties", "~> 6.0"
+gem "activerecord", "~> 6.0.0"
+gem "railties", "~> 6.0.0"
 gem "sqlite3", "~> 1.4.0", platform: [:ruby, :mswin, :mingw]
 gem "rspec", "~> 3.9.0"
 gem "rspec-rails"

gemfiles/rails_6_0_rspec_lt_3_10.gemfile

@@ -2,9 +2,11 @@
 
 source "https://rubygems.org"
 
-gem "appraisal"
+gem "appraisal", ref: "2f5be65b8e127bd602fd149f395f2f8fa50616a8", git: "https://github.com/thoughtbot/appraisal"
 gem "childprocess"
 gem "climate_control"
+gem "pry-byebug", platform: :mri
+gem "pry-nav", platform: :jruby
 gem "rake"
 gem "rubocop"
 gem "warnings_logger"
@@ -16,9 +18,8 @@ gem "sqlite3", "~> 1.4.0", platform: [:ruby, :mswin, :mingw]
 gem "rspec", ">= 3.10", "< 4"
 gem "rspec-rails"
 
-install_if -> { Gem::Requirement.new("< 3.2").satisfied_by?(Gem::Version.new(RUBY_VERSION)) } do
-  gem "pry-byebug", platform: :mri
-  gem "pry-nav", platform: :jruby
+install_if -> { Gem::Requirement.new(">= 2.6.0").satisfied_by?(Gem::Version.new(RUBY_VERSION)) } do
+  gem "net-ftp"
 end
 
 gemspec path: "../"

gemfiles/rails_6_1_rspec_gte_3_10.gemfile

@@ -5,6 +5,8 @@ source "https://rubygems.org"
 gem "appraisal", ref: "2f5be65b8e127bd602fd149f395f2f8fa50616a8", git: "https://github.com/thoughtbot/appraisal"
 gem "childprocess"
 gem "climate_control"
+gem "pry-byebug", platform: :mri
+gem "pry-nav", platform: :jruby
 gem "rake"
 gem "rubocop"
 gem "warnings_logger"
@@ -20,9 +22,4 @@ install_if -> { Gem::Requirement.new(">= 2.6.0").satisfied_by?(Gem::Version.new(
   gem "net-ftp"
 end
 
-install_if -> { Gem::Requirement.new("< 3.2").satisfied_by?(Gem::Version.new(RUBY_VERSION)) } do
-  gem "pry-byebug", platform: :mri
-  gem "pry-nav", platform: :jruby
-end
-
 gemspec path: "../"