Bump Django to 3.1

What's Changed

• switch to re_path by @aclowes in #96
• bump version by @aclowes in #97
• switch fields by @aclowes in #98
• bump version by @aclowes in #99

Full Changelog: v0.2.8...v0.3.0

Use pyscopg2-binary

v0.2.8

increment version

Django 2.1 compatibility

v0.2.6

bump version

Pin scroll when task is executing

• fix setState to reset page on workflow change

Paginate workflow runs

• disable schedule when adding a new workflow version
• add tests

Fix recent executions view and format datetimes

format datetimes (#38)

* format datetimes

fix next_run update after toggle schedule active

* use moment-timezone to lock the timezone in tests

Capture exit code and update page titles

capture exit code (#37)

* capture exit code

more attempts at getting timeout test failure reason
bump version

* update page title

Reload running task state on interval

v0.2.1

fix bug with workflow scheduling not getting the db time (#36)

Task view improvements

• wrap stdout, fix queue link, bump version
• calculate the next run if the schedule is active
• button to trigger a new run

Fix missing task state and execution ordering

v0.1.9

bump version, update release instructions