Docs update

[pimsauter]

• I agree to contribute to the project under Apache 2 License.
• To the best of my knowledge, the proposed patch is not based on a code under GPL or other license that is incompatible with FlexMeasures

[pimsauter]

One thing that I encountered (working on a Mac now) is that port 5000 is in use by default.

Could add a warning to the docs or change the port to another value, not sure what is best.

[nhoening]

Thanks, nice improvements!

[nhoening]

The 5000 port is the default Flask port. It being in use on Mac is of course off-putting. Can you add a warning about that in the docker-compose part of the docs?

For a real solution, I agree we could simply make FlexMeasures use a more unique port number, but we'd have to discuss that in a new issue.

[coveralls]

Pull Request Test Coverage Report for Build 4270433543

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 2 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-0.01%) to 65.347%

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Files with Coverage Reduction	New Missed Lines	%
flexmeasures/init.py	2	83.33%

Totals
Change from base Build 4093757766:	-0.01%
Covered Lines:	6845
Relevant Lines:	9835

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💛 - Coveralls

[pimsauter]

The 5000 port is the default Flask port. It being in use on Mac is of course off-putting. Can you add a warning about that in the docker-compose part of the docs?

For a real solution, I agree we could simply make FlexMeasures use a more unique port number, but we'd have to discuss that in a new issue.

This is indeed a bit strange, added a note for now.