check on real paths

Author: ianfixes

lib/arduino_ci/arduino_cmd.rb

@@ -234,7 +234,11 @@ def each_library_example(installed_library_path)
       examples.each do |e|
         proj_file = File.join(example_path, e, "#{e}.ino")
         puts "Considering #{proj_file}"
-        yield e if File.exist?(proj_file)
+        real_path = File.realpath(proj_file)
+        exists_asis = File.exist?(proj_file)
+        exists_real = File.exist?(real_path)
+        puts "path exists: #{exists_asis}\t realpath exists: #{exists_real}\t (#real_path)"
+        yield e if exists_asis || exists_real
       end
     end
   end