min update

Signed-off-by: Damien Zhao <zdm65477730@126.com>

source/fs/fsutils.c

@@ -47,6 +47,7 @@ char *GetFileAttribs(FSEntry_t entry){
     return ret;
 }
 
+// Returns 1 if a file exists, 0 if it does not
 bool FileExists(const char* path){
     FRESULT fr;
     FILINFO fno;