[make-initrd] Release make-initrd 2.55.1

[Alexey Gladkov]

New release 2.55.1 is available.

# Important changes

- Feature fsck:
  + Split fsck arguments. fsck.f2fs enters an infinite loop with the
    combination of arguments -py, but if separated into -p and -y, it
    works normally.

- Feature plymouth:
  + Fix syntax error in rules.mk.

- Misc:
  + Improved performance of string quoting for splitting it into
    separate arguments without executing any possible shell code in it.

# Git repository

https://github.com/osboot/make-initrd.git

Feedback and bug reports are, as always, welcome.

-- 
Rgrds, legion