Get rvx bundle exec rake release functional...

Gemfile.lock

@@ -1,25 +1,37 @@
 PATH
   remote: .
   specs:
-    cyberarm_engine (0.24.5)
+    cyberarm_engine (0.30.0)
       gosu (~> 1.1)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    gosu (1.4.6)
-    minitest (5.25.5)
-    rake (13.2.1)
+    ffi (1.17.4-x86_64-linux-gnu)
+    ffi (1.17.4-x86_64-linux-musl)
+    gosu (1.5.0-x86_64-linux)
+      ffi (~> 1.12)
+    minitest (5.27.0)
+    rake (13.4.2)
 
 PLATFORMS
-  x64-mingw-ucrt
-  x86_64-linux
+  x86_64-linux-gnu
+  x86_64-linux-musl
 
 DEPENDENCIES
-  bundler (~> 2.2)
+  bundler (~> 4)
   cyberarm_engine!
   minitest (~> 5.0)
   rake (~> 13.0)
 
+CHECKSUMS
+  bundler (4.1.0.beta1) sha256=8a2dac8ca276ff4eff5efc2c6457b0044080fc1e431534ad7c5cc6187232b800
+  cyberarm_engine (0.30.0)
+  ffi (1.17.4-x86_64-linux-gnu) sha256=9d3db14c2eae074b382fa9c083fe95aec6e0a1451da249eab096c34002bc752d
+  ffi (1.17.4-x86_64-linux-musl) sha256=3fdf9888483de005f8ef8d1cf2d3b20d86626af206cbf780f6a6a12439a9c49e
+  gosu (1.5.0-x86_64-linux)
+  minitest (5.27.0) sha256=2d3b17f8a36fe7801c1adcffdbc38233b938eb0b4966e97a6739055a45fa77d5
+  rake (13.4.2) sha256=cb825b2bd5f1f8e91ca37bddb4b9aaf345551b4731da62949be002fa89283701
+
 BUNDLED WITH
-   2.6.8
+  4.1.0.beta1

cyberarm_engine.gemspec

@@ -28,9 +28,8 @@ Gem::Specification.new do |spec|
   spec.require_paths = %w[lib assets]
 
   spec.add_dependency "gosu", "~> 1.1"
-  # spec.add_dependency "ffi", :platforms => [:mswin, :mingw] # Required by Clipboard on Windows
 
-  spec.add_development_dependency "bundler", "~> 2.2"
+  spec.add_development_dependency "bundler", "~> 4"
   spec.add_development_dependency "minitest", "~> 5.0"
   spec.add_development_dependency "rake", "~> 13.0"
 end

lib/cyberarm_engine/version.rb

@@ -1,4 +1,4 @@
 module CyberarmEngine
   NAME    = "InDev".freeze
-  VERSION = "0.25.1".freeze
+  VERSION = "0.30.0".freeze
 end