gitignore.txt: mark up explanation of patterns consistently

In the "PATTERN FORMAT" section, all the other pattern elements are shown as `monospace` literals inside "double quoted" strings. Do the same for the explanation of a slash to make it consistent. Signed-off-by: Junio C Hamano <gitster@pobox.com>

Junio C Hamano committed Jul 18, 2023 at 10:47 UTC d6f598e443f705d1f08a87d65aa3d574289c0be3
1 file changed +1 -1
Documentation/gitignore.txt
+1 -1
@@ -88,7 +88,7 @@ PATTERN FORMAT
88 Put a backslash ("`\`") in front of the first "`!`" for patterns
89 that begin with a literal "`!`", for example, "`\!important!.txt`".
90
91 - - The slash '/' is used as the directory separator. Separators may
91 + - The slash "`/`" is used as the directory separator. Separators may
92 occur at the beginning, middle or end of the `.gitignore` search pattern.
93
94 - If there is a separator at the beginning or middle (or both) of the