[typo] manpage for hello has a grammar issue

[LogN]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

GNU hello 2.10 on KUbuntu 21.10

man hello:
ADDITIONAL INFORMATION
     See man/hello.x ⟨
http://git.savannah.gnu.org/cgit/hello.git/tree/man/hello.x⟩ how to add
addtional information to a manual page.

The fix: insert "for" before "how to"

Logan
-----BEGIN PGP SIGNATURE-----
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=hnKK
-----END PGP SIGNATURE-----