[ruby/rinda] Expose Rinda::VERSION

https://github.com/ruby/rinda/commit/fa3865ac48

lib/rinda/rinda.gemspec

@@ -1,6 +1,13 @@
+name = File.basename(__FILE__, ".gemspec")
+version = ["lib/rinda", "."].find do |dir|
+  break File.foreach(File.join(__dir__, dir, "#{name}.rb")) do |line|
+    /^\s*VERSION\s*=\s*"(.*)"/ =~ line and break $1
+  end rescue nil
+end
+
 Gem::Specification.new do |spec|
-  spec.name          = "rinda"
-  spec.version       = "0.1.1"
+  spec.name          = name
+  spec.version       = version
   spec.authors       = ["Masatoshi SEKI"]
   spec.email         = ["seki@ruby-lang.org"]
 

lib/rinda/rinda.rb

@@ -18,6 +18,8 @@ require 'drb/drb'
 
 module Rinda
 
+  VERSION = "0.1.1"
+
   ##
   # Rinda error base class