AudioFilter: prepare for automatic build and publishing

GitLab: #8
Change-Id: If5857315655a820807d3b0da78a4a6869d1f379b
diff --git a/HelloWorld/CMakeLists.txt b/HelloWorld/CMakeLists.txt
index 475f7e8..1a77e94 100644
--- a/HelloWorld/CMakeLists.txt
+++ b/HelloWorld/CMakeLists.txt
@@ -79,7 +79,7 @@
 add_custom_command(
     TARGET ${ProjectName}
     PRE_BUILD
-    COMMAND python3 ${PROJECT_SOURCE_DIR}/../SDK/jplManipulation.py --preassemble --plugin=${ProjectName}
+    COMMAND python ${PROJECT_SOURCE_DIR}/../SDK/jplManipulation.py --preassemble --plugin=${ProjectName}
     COMMENT "Assembling Plugin files"
 )
 
@@ -88,6 +88,6 @@
     POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E copy ${PROJECT_BINARY_DIR}/Release/${ProjectName}.lib ${JPL_DIRECTORY}/lib/${CONTRIB_PLATFORM}
     COMMAND ${CMAKE_COMMAND} -E copy ${PROJECT_BINARY_DIR}/Release/${LIBRARY_FILE_NAME} ${JPL_DIRECTORY}/lib/${CONTRIB_PLATFORM}
-    COMMAND python3 ${PROJECT_SOURCE_DIR}/../SDK/jplManipulation.py --assemble --plugin=${ProjectName}
+    COMMAND python ${PROJECT_SOURCE_DIR}/../SDK/jplManipulation.py --assemble --plugin=${ProjectName}
     COMMENT "Generating JPL archive"
 )