build

Description of the feature request:

For better bash-less Windows support,ctx.actions.run_shell could add command_bat (with the same behavior as genrule's cmd_bat) and command_ps (with the same behavior as genrule's cmd_ps).

This would, in particular, considerably simplify skylib's Windows support, where currently we are forced to write and execute temporary .bat files on Wind

Request to create a syntax highlight package for Atom IDE https://atom.io/

Related to #1203 #359

source: https://insights.stackoverflow.com/survey/2021#most-popular-technologies-new-collab-tools

I'd expect this to embed C:\temp\1.txt into the binlog, but it doesn't:

<Project>

  <Target Name="Build">
    <MSBuild Projects="$(MSBuildThisFileFullPath)" Targets="GetItems">
      <Output TaskParameter="TargetOutputs" ItemName="EmbedInBinlog" />
    </MSBuild>
  </Target>

  <Target Name="GetItems" Returns="@(ResultItem)">
    <ItemGroup>
      <ResultItem Include="C:\temp\

We are using font-awesome V4 and should migrate to font-awesome V5 which comes with its own vue.js module: https://github.com/FortAwesome/vue-fontawesome

Migration includes removing old font-awesome V4 module and changing all existing icons to new vue.js tag.

This is blocked until #114 is merged which comes with first initial integration.

Re: Slack thread https://pantsbuild.slack.com/archives/C0D7TNJHL/p1658767584514849

This isn't a feature request or bug fix per se, but more of an open question as to whether Playwright is inherently supported out-of-the-box with Pants or if we would need some sort of plugin or extension to allow its usage (this idea could arguably extend to Puppeteer

What version of Garble and Go are you using?

$ garble version
v0.4.1-0.20210929123233-e7320ec9c034
$ go version
go version go1.17.2 linux/amd64

What environment are you running Garble on?

Desired Behavior

Per my discussion with @rgrinberg on Discord earlier, as of now in order to include an object file in compilation, it first needs to be embedded in a .a file with ar.

My thought was to add a (foreign_objects <foreign-objects-list>) field that behaves the same way as `(foreign_archives <foreign-archives-l