gogs使用latex公式无法使用下标（与emphasis混淆）

pre-commit.sh

#! /bin/bash
# set -x

cgd="$(git diff --cached --name-status | awk '$1 != "D" {print $2} '| tr -d '\r'| tr '\n' ' ')"
# echo "${cgd}"

for f in "${cgd[@]}";do
	perl -i -ne 's/(?<!\\)_\{/\\_\{/g; print;'  $f
	backup_file="$(echo "$f" | sed 's/[[:space:]]*$//')".bak
	# echo "${backup_file}"
	if [ -f "${backup_file}" ]; then
	 	rm "${backup_file}"
	fi
done

git add --all
exit 0