minor, import blake2 sources

Signed-off-by: Sebastian Freundt <hroptatyr@fresse.org>
chore, fiddle with the symbol generator of blake2 lib

Signed-off-by: Sebastian Freundt <hroptatyr@fresse.org>
minor, provide format string based echse_genuid1()

Signed-off-by: Sebastian Freundt <hroptatyr@fresse.org>
minor, provide (preliminary) echse(1) genuid command

Signed-off-by: Sebastian Freundt <hroptatyr@fresse.org>
minor, support -f|--force and --format at echse(1) level

Signed-off-by: Sebastian Freundt <hroptatyr@fresse.org>
Merge branch 'cmd/genuid'

* cmd/genuid:
  minor, support -f|--force and --format at echse(1) level
  minor, provide (preliminary) echse(1) genuid command
  minor, provide format string based echse_genuid1()
  chore, fiddle with the symbol generator of blake2 lib
  minor, import blake2 sources