chore: update django to 3.0

[codecov[bot]]

Codecov Report

Merging #430 into master will not change coverage. The diff coverage is 100.00%.

@@            Coverage Diff            @@
##            master      #430   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          113       113           
  Lines         4302      4302           
=========================================
  Hits          4302      4302           

Impacted Files	Coverage Δ
other/tests.py	100.00% <ø> (ø)
venter/admin.py	100.00% <ø> (ø)
bodies/models.py	100.00% <100.00%> (ø)
bodies/serializers.py	100.00% <100.00%> (ø)
bodies/serializers_followers.py	100.00% <100.00%> (ø)
events/models.py	100.00% <100.00%> (ø)
events/serializers.py	100.00% <100.00%> (ø)
locations/models.py	100.00% <100.00%> (ø)
upload/models.py	100.00% <100.00%> (ø)
users/serializer_full.py	100.00% <100.00%> (ø)
... and 1 more

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[pulsejet]

@e-aakash I think the problematic line in question here this one https://github.com/wncc/instiapp-api/blob/04dfca352d390638d88bb1860a40a25d99a9f3ff/other/management/commands/reconstruct-search.py#L24

Enumerating the queryset is a synchronous only operation, which we are doing from an async call (on the main thread, sure), so django disallows this. A fix would probably be to first fetch the queryset and then pass it to the async function (querysets in django are lazy loaded, so this isn't happening right now)

[pulsejet]

LGTM 💯

Just suppress off all lint errors; none are relevant