From cf2aa80534db719aee85fc758a8b65155bba4e4b Mon Sep 17 00:00:00 2001
From: Aise Johan de Jong <aise.johan.de.jong@gmail.com>
Date: Sat, 14 Nov 2020 09:11:03 -0800
Subject: [PATCH] Improve a remark in categories

Thanks to Manuel Hoff
https://stacks.math.columbia.edu/tag/003J#comment-5392
---
 categories.tex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/categories.tex b/categories.tex
index 511b9a655..886c5e657 100644
--- a/categories.tex
+++ b/categories.tex
@@ -4945,8 +4945,8 @@ \section{2-categories}
 \begin{enumerate}
 \item The $2$-category of categories $\textit{Cat}$.
 \item The $(2, 1)$-category of categories $\textit{Cat}$.
-\item The $2$-category of groupoids $\textit{Groupoids}$.
-\item The $(2, 1)$-category of groupoids $\textit{Groupoids}$.
+\item The $2$-category of groupoids $\textit{Groupoids}$;
+this is a $(2, 1)$-category.
 \item The $2$-category of fibred categories over a fixed category.
 \item The $(2, 1)$-category of fibred categories over a fixed category.
 \end{enumerate}