chore: add Winget installation instructions

[sitiom]

• Closes [Duplicate] Consider publishing act to winget packages repository #1489
• Enhancement: Ability to install act package into Windows OS (via winget for example). #1146

The Winget package is currently outdated, and there is a blocking issue for Winget Releaser: vedantmgoyal9/winget-releaser#82. Will PR the releaser workflow once that is resolved.

[codecov]

Codecov Report

Merging #1622 (de95b4e) into master (4989f44) will increase coverage by 0.69%.
The diff coverage is 75.63%.

@@            Coverage Diff             @@
##           master    #1622      +/-   ##
==========================================
+ Coverage   61.22%   61.92%   +0.69%     
==========================================
  Files          46       46              
  Lines        7141     7248     +107     
==========================================
+ Hits         4372     4488     +116     
+ Misses       2462     2457       -5     
+ Partials      307      303       -4     

Impacted Files	Coverage Δ
pkg/container/docker_cli.go	82.23% <ø> (ø)
pkg/container/docker_logger.go	52.08% <ø> (ø)
pkg/container/docker_pull.go	33.33% <ø> (ø)
pkg/container/docker_run.go	13.58% <ø> (ø)
pkg/container/docker_volume.go	0.00% <ø> (ø)
pkg/container/docker_images.go	27.02% <29.41%> (-4.13%)	⬇️
pkg/model/github_context.go	61.06% <32.00%> (-19.40%)	⬇️
pkg/container/docker_auth.go	51.35% <56.25%> (+3.73%)	⬆️
pkg/runner/runner.go	86.45% <66.66%> (-2.05%)	⬇️
pkg/runner/step.go	83.33% <75.00%> (+0.36%)	⬆️
... and 19 more

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[cplee]

Thanks for the PR. Im good with this but one question before merging...is one of the Windows package managers (chocolatey, scoop, winget) emerging as the winner? Will we always need to support all 3?

[sitiom]

is one of the Windows package managers (chocolatey, scoop, winget) emerging as the winner?

Winget is the official package manager by Microsoft, so it will be here to stay. Because it is the official solution, it is inevitable that it will be commonly adopted by users. But I don't think Chocolatey and Scoop will go away either. They have already existed for years before Winget, and so most people are already dependent on them.

Will we always need to support all 3?

That depends on you. You don't have to worry about Scoop, though, as it has its own update mechanism on its own bucket.