Add first commit from branch alternative

Author: dmlemos

README.md

@@ -984,7 +984,13 @@ git log --all --grep='<given-text>'
 
 ## Get first commit in a branch (from master)
 ```sh
-git log master..<branch-name> --oneline | tail -1
+git log --oneline master..<branch-name> | tail -1
+```
+
+
+__Alternatives:__
+```sh
+git log --reverse master..<branch-name> | head -6
 ```
 
 ## Unstaging Staged file

tips.json

@@ -395,7 +395,8 @@
     "tip": "git log --all --grep='<given-text>'"
 }, {
     "title": "Get first commit in a branch (from master)",
-    "tip": "git log master..<branch-name> --oneline | tail -1"
+    "tip": "git log --oneline master..<branch-name> | tail -1",
+    "alternatives": ["git log --reverse master..<branch-name> | head -6"]
 }, {
     "title": "Unstaging Staged file",
     "tip": "git reset HEAD <file-name>"