Fix #1434: Mention the need to run collectstatic in the installation notes

[matthiask]

No description provided.

[codecov]

Codecov Report

Merging #1449 (f385c38) into master (254ff24) will decrease coverage by 0.18%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1449      +/-   ##
==========================================
- Coverage   87.86%   87.68%   -0.19%     
==========================================
  Files          29       29              
  Lines        1591     1591              
  Branches      224      224              
==========================================
- Hits         1398     1395       -3     
- Misses        142      145       +3     
  Partials       51       51              

Impacted Files	Coverage Δ
debug_toolbar/panels/profiling.py	86.60% <0.00%> (-2.68%)	⬇️

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[matthiask]

sqlite tests are failing because Django@master (the upcoming 4.0) has dropped support for Python 3.6 and 3.7. See #1450

[tim-schilling]

I was under the impression that collectstatic is only needed in DEBUG = False environments. I feel like there's an underlying issue that should be investigated.

[matthiask]

Good point.

Also, we shouldn't recommend running collectstatic in development.