Rakefile in atome-0.5.6.4.2 vs Rakefile in atome-0.5.6.4.5

@@ -181,21 +181,21 @@
   puts 'atome wasm is build and running!'
   threads = []
   threads << Thread.new do
 
     sleep 1
+    timestamp=Time.now.strftime("%Y%m%d%H%M%S")
     if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
       # code to exec for Windows
-      `start  http://localhost:9292`
+      `start  http://localhost:9292?date=#{timestamp}`
       # `start #{destination}\\#{project_name}\\src\\index_server.html`
-
     elsif RbConfig::CONFIG['host_os'] =~ /darwin|mac os/
       # code to exec for MacOS
-      `open http://localhost:9292`
+      `open http://localhost:9292?date=#{timestamp}`
     else
       # code to exec for Unix/Linux
-      `open http://localhost:9292`
+      `open http://localhost:9292?date=#{timestamp}`
     end
 
   end
   build_for_wasm_server(destination, project_name, 9292, :production)
 
@@ -223,21 +223,23 @@
   # build and open the app
   threads = []
   threads << Thread.new do
 
     sleep 1
+    timestamp=Time.now.strftime("%Y%m%d%H%M%S")
+
     if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
       # code to exec for Windows
-       `start  http://localhost:9292`
+       `start  http://localhost:9292?date=#{timestamp}`
       # `start #{destination}\\#{project_name}\\src\\index_server.html`
 
     elsif RbConfig::CONFIG['host_os'] =~ /darwin|mac os/
       # code to exec for MacOS
-      `open http://localhost:9292`
+      `open http://localhost:9292?date=#{timestamp}`
     else
       # code to exec for Unix/Linux
-      `open http://localhost:9292`
+      `open http://localhost:9292?date=#{timestamp}`
     end
 
   end
   build_for_opal_server(destination, project_name, 9292, :production)
 end
@@ -266,21 +268,22 @@
   # build and open the app
   threads = []
   threads << Thread.new do
 
     sleep 1
+    timestamp=Time.now.strftime("%Y%m%d%H%M%S")
     if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
       # code to exec for Windows
-      `start  http://localhost:9292`
+      `start  http://localhost:9292?date=#{timestamp}`
       # `start #{destination}\\#{project_name}\\src\\index_server.html`
 
     elsif RbConfig::CONFIG['host_os'] =~ /darwin|mac os/
       # code to exec for MacOS
-      `open http://localhost:9292`
+      `open http://localhost:9292?date=#{timestamp}`
     else
       # code to exec for Unix/Linux
-      `open http://localhost:9292`
+      `open http://localhost:9292?date=#{timestamp}`
     end
 
   end
 
   # build_for_opal_server(destination, project_name, 9292, :production)
@@ -370,9 +373,13 @@
 
 end
 
 def gem_builder
   # building the gem
+  dossier = './pkg'
+
+  # we cleanup pkg folder content
+  FileUtils.rm_rf(Dir.glob("#{dossier}/*"))
   `rake build` # run build_app thru ARGV in exe atome
   # installing  the gem
   if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
     # code to exec for Windows
     `cd pkg && gem install atome --local`