fixup symlink

Author: ianfixes

lib/arduino_ci/host.rb

@@ -51,10 +51,8 @@ def self.symlink(old_path, new_path)
       orp = old_path.realpath.to_s.tr("/", "\\") # HACK DUE TO REALPATH BUG where it
       np = new_path.to_s.tr("/", "\\")           # still joins windows paths with '/'
 
-      stdout, stderr, exitstatus = Open3.capture3('cmd.exe', "/C mklink /D #{np} #{orp}")
-      STDERR.puts stdout
-      STDERR.puts stderr
-      exitstatus
+      _stdout, _stderr, exitstatus = Open3.capture3('cmd.exe', "/C mklink /D #{np} #{orp}")
+      exitstatus.success?
     end
   end
 end