Question

I did these operation:

$ bundle exec rspec spec/
$ git add .
$ git commit -m "Finished layout and routes"
$ git checkout master
$ git merge filling-in-layout
$ git push 
$ git push heroku

But then I found the program messed up. I want to go back to last commit. Both local and github and heroku. How can I do this?

Answer 1

In all of your branch, type

git reset --hard HEAD^

this will reset and discard all the changes to the last commit.

if you don’t want to discard your changes in wrong commit, you can use

git reset --mixed HEAD^