0.38

What’s new:

• Documentation/examples:
  • Now contains an FAQ on MPI best practices (#379)
  • Spack example updated for better performance (#1883)
• ch-image:
  • Storage directories prior to v0.32 no longer upgraded (#1591, #1610)
• ch-run:
  • -W/--write-fake mount point is now /srv rather than /mnt (#1895)
• miscellaneous bug fixes & improvements in:
  • build system (#1858, #1882, #1887)
  • documentation & logging/errors (#1852, #1862, #1890, #1894)
  • test suite and examples (#1849, #1885, #1893, #1897, #1905)

More details: https://github.com/hpc/charliecloud/milestone/44?closed=1
Even more details: v0.37...v0.38