Update module github.com/ccremer/go-command-pipeline to v0.16.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
github.com/ccremer/go-command-pipeline	require	minor	v0.15.0 -> v0.16.0

---

Release Notes

ccremer/go-command-pipeline

### [`v0.16.0`](https://togithub.com/ccremer/go-command-pipeline/releases/v0.16.0) [Compare Source](https://togithub.com/ccremer/go-command-pipeline/compare/v0.15.0...v0.16.0) 1 changes since v0.15.0 #### 🔎 Breaking Changes - Rename VariableContext to MutableContext ([#​41](https://togithub.com/ccremer/go-command-pipeline/issues/41))

---

Configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, click this checkbox.

---

This PR has been generated by WhiteSource Renovate. View repository job log here.