cryptum.gemspec in cryptum-0.0.238 vs cryptum.gemspec in cryptum-0.0.239

@@ -3,10 +3,13 @@
 lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'cryptum/version'
 
 Gem::Specification.new do |spec|
-  spec.required_ruby_version = ">= #{File.read('.ruby-version')}"
+  # Switch back when RVM has stable 3.1.2 (i.e. not just preview / p20)
+  # spec.required_ruby_version = ">= #{File.read('.ruby-version')}"
+  required_minor_ruby_version = File.read('.ruby-version').split('.')[0..1].join('.')
+  spec.required_ruby_version = ">= #{required_minor_ruby_version}"
   spec.name = 'cryptum'
   spec.version = Cryptum::VERSION
   spec.authors = ['0day Inc.']
   spec.email = ['[e-mail]']
   spec.summary       = 'Coinbase Pro High-Frequency Trading Bot'