Improve readme

[mikkokotila]

You want to make a PR to Talos

Thanks so much :) First, please take a moment to carefully check through
the below items:

Sanity

• I'm aware of the implications of the proposed changes
• Code is PEP8
• I'm making the PR to master
• I've updated the versions based on Semantic Versioning
  • talos/__init__.py
  • docs/index.html
  • docs/_coverpage.md

Docs

• Docs are updated

Tests

• Changes have gone through actual use testing
• All local tests have passed (run ./test.sh in /talos)
• Tests have been updated to reflect the changes

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[coveralls]

Pull Request Test Coverage Report for Build 8781170166

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 3 unchanged lines in 1 file lost coverage.
• Overall coverage increased (+0.06%) to 87.097%

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Files with Coverage Reduction	New Missed Lines	%
talos/autom8/automodel.py	3	80.0%

Totals
Change from base Build 8771465784:	0.06%
Covered Lines:	1431
Relevant Lines:	1643

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💛 - Coveralls