build: update README for deprecation notice (#1009)

* build: update README for deprecation notice

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* Update README.md

---------

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chore(main): release 6.0.3 (#968)

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chore(main): release 6.0.2 (#929)

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chore(main): release 6.0.1 (#918)

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chore(main): release 6.0.0 (#896)

🤖 I have created a release *beep* *boop*
---


## [6.0.0](https://togithub.com/googleapis/cloud-profiler-nodejs/compare/v5.0.5...v6.0.0) (2023-08-15)


### ⚠ BREAKING CHANGES

* upgrade to Node 14 ([#891](https://togithub.com/googleapis/cloud-profiler-nodejs/issues/891))

### Miscellaneous Chores

* Upgrade to Node 14 ([#891](https://togithub.com/googleapis/cloud-profiler-nodejs/issues/891)) ([66b7f4e](https://togithub.com/googleapis/cloud-profiler-nodejs/commit/66b7f4e4beeaf09e7bb1107368997bfafd2a4679))

---
This PR was generated with [Release Please](https://togithub.com/googleapis/release-please). See [documentation](https://togithub.com/googleapis/release-please#release-please).

chore(main): release 5.0.5 (#886)

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chore(main): release 5.0.4 (#864)

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Co-authored-by: sofisl <55454395+sofisl@users.noreply.github.com>

chore(main): release 5.0.3 (#853)

🤖 I have created a release *beep* *boop*
---


## [5.0.3](v5.0.2...v5.0.3) (2022-09-09)


### Bug Fixes

* **deps:** Update dependency protobufjs to ~7.1.0 ([#854](#854)) ([e8e725d](e8e725d))
* Remove pip install statements ([#1546](https://github.com/googleapis/cloud-profiler-nodejs/issues/1546)) ([#852](#852)) ([85ddb0f](85ddb0f))

---
This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

chore(main): release 5.0.2 (#850)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

chore(main): release 5.0.1 (#848)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>