From f9633a312a390a6f967b1b891ef799207d496c58 Mon Sep 17 00:00:00 2001
From: Gui-Bin Liu <48718961+goodluck1982@users.noreply.github.com>
Date: Fri, 18 Dec 2020 01:49:37 +0800
Subject: [PATCH] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 31bf448..6d53a30 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ In a word, the package SpaceGroupIrep is a database and tool set for IRs of spac
 * **test/test.nb**  A simple test file or demo file.
 
 ## Installation
-Place the directory **SpaceGroupIrep** containing at the four files (SpaceGroupIrep.wl, AbstractGroupData.wl, LittleGroupIrepData.wl, and allBCSkLGdat.mx) under any of the following paths:
+Place the directory **SpaceGroupIrep** containing at least the four files, i.e. SpaceGroupIrep.wl, AbstractGroupData.wl, LittleGroupIrepData.wl, and allBCSkLGdat.mx, under any of the following paths:
 * `$InstallationDirectory`/AddOns/Packages/
 * `$InstallationDirectory`/AddOns/Applications/
 * `$BaseDirectory`/Applications/