From e1f8ef845970e33ea19cfaeeecd12e06bdfbfa14 Mon Sep 17 00:00:00 2001
From: Wenxuan Zhang <wenxuangm@gmail.com>
Date: Fri, 17 Apr 2020 12:35:43 +0800
Subject: [PATCH] docs: add comment

Former-commit-id: 801e137d717d8d6d8eca69a1f56a1cc81ff1d7bf
---
 forgit.plugin.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/forgit.plugin.zsh b/forgit.plugin.zsh
index c061b70..a9c0f20 100755
--- a/forgit.plugin.zsh
+++ b/forgit.plugin.zsh
@@ -12,7 +12,7 @@ forgit_pager=$(git config core.pager || echo 'cat')
 forgit::log() {
     forgit::inside_work_tree || return 1
     local cmd opts graph files
-    files=$(sed -nE 's/.* -- (.*)/\1/p' <<< "$*")
+    files=$(sed -nE 's/.* -- (.*)/\1/p' <<< "$*") # extract files parameters for `git show` command
     cmd="echo {} |grep -Eo '[a-f0-9]+' |head -1 |xargs -I% git show --color=always % -- $files | $forgit_pager"
     opts="
         $FORGIT_FZF_DEFAULT_OPTS