* Update Makefile
* django master requires at least python 3.10 now
* Allow customizing options passed to tox -e pre-commit
* py.test -> pytest
* Update ruff
* Fix E721
Do not compare types, use `isinstance()`
* Add back black to dev dependencies
* Pin black and ruff versions
* Use ruff in pre-commit
* Add pyupgrade
* Add isort
* Add bugbear
* Fix B015 Pointless comparison
* Fix B026
* B018 false positive
* Remove flake8 and isort config from setup.cfg
* Remove black and flake8 from dev dependencies
* Update black
* Show list of fixes applied with autofix on
* Fix typo
* Add C4 flake8-comprehensions
* Add ruff to dev dependencies
* Fix up
* 🔧 Add pre-commit config
Similar to graphene and graphene-sqlalchemy
* ⬆ Bump black
* 👷 Lint on CI
* ⬆ Bump flake8-black
* 🔧 Keep excluding migrations
* ⬆ Bump flake8
* 🔧 Remove black and flake8 from tox config
* ⬆ Update pre-commit versions
* Upgrade syntax to python 3.7+
* Format with pre-commit
dedent docs/schema.py to allow formatting
* Fix tests on python 3.7
Without explicitly setting the encoding to "utf-8" I get the following error on windows (python 3.9)
```
File "D:\env\lib\site-packages\graphene_django\management\commands\graphql_schema.py", line 115, in handle
self.get_schema(schema, out, indent)
File "D:\env\lib\site-packages\graphene_django\management\commands\graphql_schema.py", line 72, in get_schema
self.save_graphql_file(out, schema)
File "D:\env\lib\site-packages\graphene_django\management\commands\graphql_schema.py", line 59, in save_graphql_file
outfile.write(print_schema(schema.graphql_schema))
File "C:\Users\u\AppData\Local\Programs\Python\Python39\lib\encodings\cp1252.py", line 19, in encode
return codecs.charmap_encode(input,self.errors,encoding_table)[0]
```
* merge master into v3
* fix order_by snake casing by checking if value is None, switch executor to execution_context_class since schema.execute no longer supports executor
* fix linting by removing duplicate defintion and test of convert_form_field_to_string_list
When we use the `graphql_schema` management command, the output can vary from run to run depending on arbitrary factors (because there is no guarantee made about the order used to output JSON dictionary keys). This makes it difficult to compare two schema's at different points in time.
We address this by including a new `canonical` flag to the command, which uses standard `json.dump` funcitonality to sort dictionary keys and force pretty-printed output.
