update rakefile

rework examples

examples/events/main.rb

@@ -7,7 +7,8 @@ class Main
   end
 
   def run
-    exit if gets.chomp.empty?
+    puts "press <Enter> to quit"
+    loop { break if gets.chomp.empty? }
   end
 
   def on_pdirty
@@ -20,7 +21,7 @@ class Main
 
   def on_midi
     current = @vm.midi.current
-    puts "Value of midi button #{current}: #{@vm.midi.get(current)}"
+    puts "Value of midi input #{current}: #{@vm.midi.get(current)}"
   end
 
   def on_ldirty
@@ -30,7 +31,7 @@ class Main
   end
 end
 
-if $0 == __FILE__
+if $PROGRAM_NAME == __FILE__
   Voicemeeter::Remote.new(:potato, pdirty: true, mdirty: true, midi: true, ldirty: true).run do |vm|
     Main.new(vm).run
   end

examples/midi/main.rb

@@ -10,7 +10,7 @@ class Main
 
   def run
     puts "press <Enter> to quit"
-    loop { exit if gets.chomp.empty? }
+    loop { break if gets.chomp.empty? }
   end
 
   def on_update(event)
@@ -28,7 +28,7 @@ class Main
 end
 
 
-if $0 == __FILE__
+if $PROGRAM_NAME == __FILE__
   Voicemeeter::Remote.new(:potato, midi: true).run do |vm|
     Main.new(vm).run
   end

examples/obs/Gemfile

@@ -2,8 +2,4 @@
 
 source "https://rubygems.org"
 
-gem "voicemeeter", path: "../.."
-
 gem "obsws", "~> 0.1.3"
-
-gem "pathname", "~> 0.2.1"

examples/obs/main.rb

@@ -1,4 +1,4 @@
-require "voicemeeter"
+require_relative "../../lib/voicemeeter"
 require "obsws"
 require "yaml"
 require "pathname"
@@ -59,7 +59,7 @@ def conn_from_yml
 end
 
 
-if $0 == __FILE__
+if $PROGRAM_NAME == __FILE__
   Voicemeeter::Remote.new(:potato).run do |vm|
     Main.new(vm, **conn_from_yml).run
   end