Bumps [pip](https://github.com/pypa/pip) from 18.1 to 19.2.
- [Release notes](https://github.com/pypa/pip/releases)
- [Changelog](https://github.com/pypa/pip/blob/main/NEWS.rst)
- [Commits](https://github.com/pypa/pip/compare/18.1...19.2)

---
updated-dependencies:
- dependency-name: pip
  dependency-type: direct:production
...
Signed-off-by: Ndependabot[bot] <support@github.com>
Co-authored-by: Ndependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Update tutorial.ipynb

add Open in Kaggle badge

* Update tutorial.ipynb

Open badge in same window

* add space between badges

* add space 2

* remove align left
Co-authored-by: NGlenn Jocher <glenn.jocher@ultralytics.com>

This should set up a "Sponsor" button on the repository to allow users and organizations to help with the development of YOLOv5 with financial contributions! 

I feel like 10 sponsors could really help fund Ultralytics' caffeine ☕ addiction and get YOLOv5 🚀 developed and deployed faster than ever! 😃

* YOLOv5 v5.0 release compatibility update

* Update README

* Update README

* Conv act LeakyReLU(0.1)

* update plots_study()

* update speeds

* fixed arbitary code execution

* Update train.py

* Full to Safe
Co-authored-by: NAsjid Kalam <asjid.kalam@gmail.com>
Co-authored-by: NJamie Slome <jamie@418sec.com>
Co-authored-by: NGlenn Jocher <glenn.jocher@ultralytics.com>

remove unused variable in def compute_loss function

* Create Dependabot config file

* Update greetings.yml

* Update greetings.yml

* Update dependabot.yml
Co-authored-by: Ndependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
Co-authored-by: NGlenn Jocher <glenn.jocher@ultralytics.com>

* Simplified PyTorch Hub loading of custom models

* Update hubconf.py

* Simplify autoshape() post-process

* cleanup

* Introduce hybrid auto-labelling support

* cleanup