Release v8 docs

[martintmk]

Details on the issue fix or feature implementation

Closes #1091
Closes #1054

Confirm the following

• I started this PR by branching from the head of the default branch
• I have targeted the PR to merge into the default branch
• I have included unit tests for the issue/feature
• I have successfully run a local build

[codecov]

Codecov Report

All modified lines are covered by tests ✅

Comparison is base (32aa4bc) 84.63% compared to head (3a36379) 84.63%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1599   +/-   ##
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  Coverage   84.63%   84.63%           
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  Files         306      306           
  Lines        6819     6819           
  Branches     1045     1045           
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  Hits         5771     5771           
  Misses        839      839           
  Partials      209      209           

Flag	Coverage Δ
macos	84.63% <ø> (ø)
windows	84.63% <ø> (?)

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[martincostello]

@martintmk This just needs the merge conflicts resolving and then I think this is ready to merge and then we're done, right?

[martintmk]

@martintmk This just needs the merge conflicts resolving and then I think this is ready to merge and then we're done, right?

Do you think we should merge this even before v8.0.0 is released?

[martincostello]

Yes because the README is embedded in the NuGet packages and it should be the v8 one, not the v7 one.

Also there's going to be not much lag between merging this and shipping (hopefully), plus it's nicer (IMHO) for the Git tag for 8.0.0 to contain the matching documentation.

[martintmk]

Yes because the README is embedded in the NuGet packages and it should be the v8 one, not the v7 one.

Also there's going to be not much lag between merging this and shipping (hopefully), plus it's nicer (IMHO) for the Git tag for 8.0.0 to contain the matching documentation.

Ok, making this ready for review. v7 users will still have not pointing to older documentation on the top.

[martincostello]

Just spotted this one typo.

[martincostello]

I just realised that the NuGet package actually has its own README file to fix rendering issues in NuGet for the gallery's Content Security Policy. I've updated it to point to pollydocs.org instead of the wiki.