fix: support image/svg+xml

Author: wolfogre

pre-commit

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Introduce: https://github.com/wolfogre/git-text
-# Version:   v1.0.4
+# Version:   v1.0.5
 
 set -e
 
@@ -10,7 +10,7 @@ if [[ -z "$FILES" ]]; then
 	exit 0
 fi 
 
-WRONG_FILES=$(file --mime-type ${FILES} | grep -v -E "(text/[A-Za-z0-9.+-]*|inode/(x-empty|directory|symlink)|application/json)$" | cat)
+WRONG_FILES=$(file --mime-type ${FILES} | grep -v -E "(text/[A-Za-z0-9.+-]*|inode/(x-empty|directory|symlink)|application/json|image/svg+xml)$" | cat)
 
 if [[ -n "${WRONG_FILES}" ]]; then
 	echo "DELETE NON-TEXT FILES OR USE 'git commit -n':"