Bundle with 2.2.15

Signed-off-by: gscho <greg.c.schofield@gmail.com>

.github/workflows/run-rake.yml

@@ -20,5 +20,7 @@ jobs:
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby-version }}
+        bundler-cache: true
+        bundler: '2.2.15'
     - name: Run tests
       run: bundle exec rake

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    a2 (0.1.0)
+    a2 (0.1.1)
       cmdparse
       httparty
 
@@ -15,18 +15,18 @@ GEM
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2021.0225)
-    minitest (5.14.2)
+    minitest (5.14.4)
     multi_xml (0.6.0)
     rake (13.0.3)
 
 PLATFORMS
-  ruby
+  x86_64-darwin-17
 
 DEPENDENCIES
   a2!
-  bundler (~> 1.17)
+  bundler (~> 2.2.15)
   minitest (~> 5.0)
   rake (>= 12.3.3)
 
 BUNDLED WITH
-   1.17.3
+   2.2.15

a2.gemspec

@@ -18,7 +18,7 @@ Gem::Specification.new do |spec|
   spec.bindir        = 'bin'
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
-  spec.add_development_dependency 'bundler', '~> 1.17'
+  spec.add_development_dependency 'bundler', '~> 2.2.15'
   spec.add_development_dependency 'rake', '>= 12.3.3'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_dependency 'cmdparse'