When reading, the values are read from the system, global and
repository local configuration files by default, and options
-`--system`, `--global`, `--local` and '--file <filename>' can be
+`--system`, `--global`, `--local` and `--file <filename>` can be
used to tell the command to read from only that location (see <<FILES>>).
When writing, the new value is written to the repository local
configuration file by default, and options `--system`, `--global`,
-'--file <filename>' can be used to tell the command to write to
+`--file <filename>` can be used to tell the command to write to
that location (you can say `--local` but that is the default).
This command will fail with non-zero status upon error. Some exit