From be87cde44dbd0a1945b6b83662ae25d0041be68c Mon Sep 17 00:00:00 2001
From: S N Munendra <sn.munendra52@gmail.com>
Date: Wed, 29 Jun 2016 22:10:25 +0530
Subject: [PATCH] Add alternatives to get commit hash of initial revision

---
 README.md | 6 ++++++
 tips.json | 3 ++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 1989cba..cc6d96d 100644
--- a/README.md
+++ b/README.md
@@ -545,6 +545,12 @@ git remote prune origin
  git rev-list --reverse HEAD | head -1
 ```
 
+
+__Alternatives:__
+```sh
+git rev-list --max-parents=0 HEAD
+```
+
 ## Visualize the version tree.
 ```sh
 git log --pretty=oneline --graph --decorate --all
diff --git a/tips.json b/tips.json
index 657b400..3aee552 100644
--- a/tips.json
+++ b/tips.json
@@ -197,7 +197,8 @@
     "alternatives": ["git remote prune origin"]
 }, {
     "title": "Retrieve the commit hash of the initial revision.",
-    "tip": " git rev-list --reverse HEAD | head -1"
+    "tip": " git rev-list --reverse HEAD | head -1",
+    "alternatives": ["git rev-list --max-parents=0 HEAD"]
 }, {
     "title": "Visualize the version tree.",
     "tip": "git log --pretty=oneline --graph --decorate --all",