Adding upstream version 3.6.2.

Signed-off-by: Daniel Baumann <daniel@debian.org>

.github/pull_request_template.md

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+<!-- 
+
+Thanks for opening a PR! Seriously, it's awesome, thank you!
+
+To make sure this is as easy as possible, please make sure:
+
+	* There are no breaking changes
+	* Your change has tests
+	* Existing tests pass
+	* You've run the static analysis lints!
+
+The lints run as part of the CI process so they need to pass before the PR can
+be merged. If you want to run them locally too see below.
+
+Please delete this template and write your PR message :)
+
+Thanks again!
+
+
+
+
+---
+
+If you want to run the lints locally, they are executed as pre-commit hooks and
+are managed with https://pre-commit.com
+
+Once pre-commit is installed, add the hooks to this repo:
+
+```bash
+dom:mailyak%  pre-commit install -t pre-commit
+dom:mailyak%  pre-commit install -t pre-push
+dom:mailyak%  pre-commit install -t post-checkout
+```
+
+They will then check any commits you make from now on :)
+
+If you want to quickly run them without committing something, just run
+`pre-commit run --all`
+
+-->