chore(deps): update dependency django-environ to v0.9.0

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
django-environ (source, changelog)	==0.7.0 -> ==0.9.0

---

⚠ Dependency Lookup Warnings ⚠

Warnings were logged while processing this repo. Please check the Dependency Dashboard for more information.

---

Release Notes

joke2k/django-environ

v0.9.0

Compare Source

Added
+++++

• Added support for Postgresql cluster URI
  #&#8203;355 <https://github.com/joke2k/django-environ/pull/355>_.
• Added support for Django 4.0
  #&#8203;371 <https://github.com/joke2k/django-environ/issues/371>_.
• Added support for prefixed variables
  #&#8203;362 <https://github.com/joke2k/django-environ/issues/362>_.
• Amended documentation.

Deprecated
++++++++++

• Env.unicode() is deprecated and will be removed in the next
  major release. Use Env.str() instead.

Changed
+++++++

• Attach cause to ImproperlyConfigured exception
  #&#8203;360 <https://github.com/joke2k/django-environ/issues/360>_.

Fixed
+++++

• Fixed _cast_urlstr unquoting
  #&#8203;357 <https://github.com/joke2k/django-environ/issues/357>_.
• Fixed documentation regarding unsafe characters in URLs
  #&#8203;220 <https://github.com/joke2k/django-environ/issues/220>_.
• Fixed environ.Path.__eq__() to compare paths correctly
  #&#8203;86 <https://github.com/joke2k/django-environ/issues/86>,
  #&#8203;197 <https://github.com/joke2k/django-environ/issues/197>.

v0.8.1

Compare Source

Fixed
+++++

• Fixed "Invalid line" spam logs on blank lines in env file
  #&#8203;340 <https://github.com/joke2k/django-environ/issues/340>_.
• Fixed memcache/pymemcache URL parsing for correct identification of
  connection type #&#8203;337 <https://github.com/joke2k/django-environ/issues/337>_.

v0.8.0

Compare Source

Added
+++++

• Log invalid lines when parse .env file
  #&#8203;283 <https://github.com/joke2k/django-environ/pull/283>_.
• Added docker-style file variable support
  #&#8203;189 <https://github.com/joke2k/django-environ/issues/189>_.
• Added option to override existing variables with read_env
#&#8203;103 <https://github.com/joke2k/django-environ/issues/103>,
  #&#8203;249 <https://github.com/joke2k/django-environ/issues/249>.
• Added support for empty var with None default value
  #&#8203;209 <https://github.com/joke2k/django-environ/issues/209>_.
• Added pymemcache cache backend for Django 3.2+
  #&#8203;335 <https://github.com/joke2k/django-environ/pull/335>_.

Fixed
+++++

• Keep newline/tab escapes in quoted strings
  #&#8203;296 <https://github.com/joke2k/django-environ/pull/296>_.
• Handle escaped dollar sign in values
  #&#8203;271 <https://github.com/joke2k/django-environ/issues/271>_.
• Fixed incorrect parsing of DATABASES_URL for Google Cloud MySQL
  #&#8203;294 <https://github.com/joke2k/django-environ/issues/294>_.

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Never, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.