Multiline value for `install` parameter.

[reznikmm]

It would be nice to specify install with multi-line value, like this:

  - uses: msys2/setup-msys2@v2
      install: |
        mingw64/mingw-w64-x86_64-gtk3
        mingw64/mingw-w64-x86_64-gprbuild
        mingw64/mingw-w64-x86_64-gcc-ada
        mingw64/mingw-w64-x86_64-pkg-config
        msys/make

But in this case I get error:

  C:\windows\system32\cmd.exe /D /S /C D:\a\_temp\msys\msys2.cmd -c "'pacman' '--noconfirm' '-S' '--needed' '--overwrite' '*' 'mingw64/mingw-w64-x86_64-gtk3
  mingw64/mingw-w64-x86_64-gprbuild
  mingw64/mingw-w64-x86_64-gcc-ada
  mingw64/mingw-w64-x86_64-pkg-config
  msys/make'"
  /usr/bin/bash: -c: line 0: unexpected EOF while looking for matching `''

[1480c1]

I think you might need to try something like

  - uses: msys2/setup-msys2@v2
      install: |
        mingw64/mingw-w64-x86_64-gtk3 ^
        mingw64/mingw-w64-x86_64-gprbuild ^
        mingw64/mingw-w64-x86_64-gcc-ada ^
        mingw64/mingw-w64-x86_64-pkg-config ^
        msys/make

[reznikmm]

@1480c1 Thank you, but it doesn't work 😞

C:\windows\system32\cmd.exe /D /S /C D:\a\_temp\msys\msys2.cmd -c "'pacman' '--noconfirm' '-S' '--needed' '--overwrite' '*' 'mingw64/mingw-w64-x86_64-gtk3' '^
  mingw64/mingw-w64-x86_64-gprbuild' '^
  mingw64/mingw-w64-x86_64-gcc-ada' '^
  mingw64/mingw-w64-x86_64-pkg-config' '^
  msys/make'"
  /usr/bin/bash: -c: line 0: unexpected EOF while looking for matching `''

[lazka]

This works:

  - uses: msys2/setup-msys2@v2
      install: >-
        mingw64/mingw-w64-x86_64-gtk3
        mingw64/mingw-w64-x86_64-gprbuild
        mingw64/mingw-w64-x86_64-gcc-ada
        mingw64/mingw-w64-x86_64-pkg-config
        msys/make

But this yaml feature isn't that widely known, so we should probably use it in the README everywhere.

[lazka]

See 812fce4

[reznikmm]

This works! Thank you! 🎆

[eine]

Indeed... I saw @lazka use it somewhere and I really liked it. I believe that > alone works too. So:

• | include newlines.
• > strip newlines.

Ref: https://yaml-multiline.info/.