Description:

      - name: Setup Go
        uses: actions/setup-go@v3
        with:
          go-version: 1.20
          check-latest: true

Installs Go 1.2.2 instead of Go 1.20.0 unless you explicitly assign go-version: 1.20.0 (notice the explicit patch version at the end).

Action version:
See the yaml above

Platform:

• Ubuntu
• macOS
• Windows

Runner type:

• Hosted
• Self-hosted

Tools version:
go 1.20

Repro steps:
Execute setup-go action with go-version: 1.20

Expected behavior:
1.20.0 to be installed

Actual behavior:
go version reports 1.2.2