* 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

* Create codeql-analysis.yml

* Update ci-testing.yml

* Update codeql-analysis.yml

* Update ci-testing.yml

From https://github.com/ultralytics/yolov5/pull/1566