Add a git tip

Author: TechWatching

content/3.goodies/1.gitcheatsheet.md

@@ -16,9 +16,17 @@ I tried to organize git commands by situation where you can need them and I adde
   - add them in your current branch
 - [Doc](https://git-scm.com/docs/git-cherry-pick)
 
+### When you only want to push some of your commits in your branch
+
+- `git push ebe6952:main` where `ebe6952` is the latest commit you want to push
+  - push your main branch until the commit `ebe6952`
+  - it's useful in caseswhen you have `A -> B -> C -> D -> E` on your local repository and you only want to push `C` and `D`
+- [Doc](https://git-scm.com/docs/git-push#Documentation/git-push.txt-ltrefspecgt82308203) 
+
+
 ### When you messed up your repository with git commands like rebase and want to recover changes from a commit not in your history anymore
 - `git reflog`
-  - gives you an history of the references of your HEAD (current active branch)
+  - give you an history of the references of your HEAD (current active branch)
   - allow you to see on which commit was your HEAD after each git command you did
   - once you have the commit hash you are interested in, you can see what changes were made in this commit or even reset the branch to this commit
 - [Doc](https://git-scm.com/docs/git-reflog)