internal/sandbox: support appending to environment

Make it possible to append environment variables to
the sandbox environment, instead of replacing it.

Change-Id: If431bc34abb46ac239867bde7a32b750664a13bc
Reviewed-on: https://go-review.googlesource.com/c/pkgsite-metrics/+/475235
Run-TryBot: Jonathan Amsterdam <jba@google.com>
Reviewed-by: Zvonimir Pavlinovic <zpavlinovic@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
4 files changed
tree: 6aff87b53a6e99661103e91a0031e73dd36bca82
  1. cmd/
  2. deploy/
  3. devtools/
  4. internal/
  5. terraform/
  6. .dockerignore
  7. .gitignore
  8. all_test.go
  9. checks.bash
  10. config.json.commented
  11. CONTRIBUTING.md
  12. go.mod
  13. go.sum
  14. LICENSE
  15. Makefile
  16. PATENTS
  17. README.md
  18. tools_test.go
README.md

pkgsite-metrics

This repository contains code that serves pkg.go.dev/metrics.

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