jaycool@Jaycool:~/odin_on_rails/my_first_rails_app$ git push heroku master
Counting objects: 117, done.
Delta compression using up to 2 threads.
Compressing objects: 100% (102/102), done.
Writing objects: 100% (117/117), 27.04 KiB | 1.23 MiB/s, done.
Total 117 (delta 5), reused 0 (delta 0)
remote: Compressing source files... done.
remote: Building source:
remote:
remote:  !     Warning: Multiple default buildpacks reported the ability to handle this app. The first buildpack in the list below will be used.
remote: 			Detected buildpacks: Ruby,Node.js
remote: 			See https://devcenter.heroku.com/articles/buildpacks#buildpack-detect-order
remote: -----> Ruby app detected
remote: -----> Compiling Ruby/Rails
remote: -----> Using Ruby version: ruby-2.6.4
remote: -----> Installing dependencies using bundler 1.17.3
remote:        Running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin -j4 --deployment
remote:        You are trying to install in deployment mode after changing
remote:        your Gemfile. Run `bundle install` elsewhere and add the
remote:        updated Gemfile.lock to version control.
remote:
remote:        The dependencies in your gemfile changed
remote:
remote:        You have added to the Gemfile:
remote:        * splite3
remote:        * pg
remote:
remote:        You have deleted from the Gemfile:
remote:        * sqlite3
remote:        Bundler Output: You are trying to install in deployment mode after changing
remote:        your Gemfile. Run `bundle install` elsewhere and add the
remote:        updated Gemfile.lock to version control.
remote:
remote:        The dependencies in your gemfile changed
remote:
remote:        You have added to the Gemfile:
remote:        * splite3
remote:        * pg
remote:
remote:        You have deleted from the Gemfile:
remote:        * sqlite3
remote:
remote:  !
remote:  !     Failed to install gems via Bundler.
remote:  !
remote:  !     Push rejected, failed to compile Ruby app.
remote:
remote:  !     Push failed
remote: Verifying deploy...
remote:
remote: !	Push rejected to enigmatic-escarpment-76170.
remote:
To https://git.heroku.com/enigmatic-escarpment-76170.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/enigmatic-escarpment-76170.git'