lines, a POSIX regexp `value_regex` needs to be given. Only the
existing values that match the regexp are updated or unset. If
you want to handle the lines that do *not* match the regex, just
-prepend a single exclamation mark in front (see EXAMPLES).
+prepend a single exclamation mark in front (see EXAMPLES).
The type specifier can be either '--int' or '--bool', which will make
'git-config' ensure that the variable(s) are of the given type and
. the section or key is invalid,
. you try to unset an option which does not exist,
. you try to unset/set an option for which multiple lines match, or
-. you use --global option without $HOME being properly set.
+. you use --global option without $HOME being properly set.
from the global configuration file in addition to the given file.
Given a .git/config like this: