[PATCH v3 1/7] Documentation/config.txt: camel-case lineNumber for consistency

lineNumber has casing that is inconsistent with surrounding options, like color.grep.matchContext, and color.grep.matchSelected. Re-case this documentation in order to be consistent with the text around it, and to ensure that new entries are consistent, too. Signed-off-by: Taylor Blau --- Docume

[PATCH v3 1/7] Documentation/config.txt: camel-case lineNumber for consistency

lineNumber has casing that is inconsistent with surrounding options, like color.grep.matchContext, and color.grep.matchSelected. Re-case this documentation in order to be consistent with the text around it, and to ensure that new entries are consistent, too. Signed-off-by: Taylor Blau --- Docume