RPGillespie6/fastcov v1.6

fastcov version 1.6

on GitHub

Description:

• Fix #43 (reduce memory footprint of fastcov)
• Refactor GCDA processing to use multiprocessing.Process instead of threading (should result in 15%+ speedup on larger projects since each gcda worker can now bypass GIL and leverage additional cpu resources)
• When branch lists mismatch, overlay smaller list on bigger list
• Add option --skip-exclusion-markers to skip the step where fastcov scans source files for exclusion markers
• Add SPDX license id and url