Add a clean target
We should have a clean target in makefile to remove all intermmediate files, e.g., bam. Once a run is successful, we can run "make clean" to release the space.
If this can be fixed, issue #3 can be rejected.
We should have a clean target in makefile to remove all intermmediate files, e.g., bam. Once a run is successful, we can run "make clean" to release the space.
If this can be fixed, issue #3 can be rejected.