The documentation on https://cloud.google.com/profiler/docs/profiling-nodejs
should come from code snippets on GitHub rather than be hard coded.

We show JS snippets, so I can't use the TS sources.

* lint script

* 'no docs yets'

* add a samples/package.json so npm install doesnt install when cd-ed into samples

* updated CHANGELOG.md [ci skip]

* updated package.json [ci skip]

* updated samples/package.json [ci skip]

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

🤖 I have created a release \*beep\* \*boop\* 
---
### [4.0.1](https://www.github.com/googleapis/cloud-profiler-nodejs/compare/v4.0.0...v4.0.1) (2020-07-09)


### Bug Fixes

* **deps:** update dependency pretty-ms to v7 ([#642](https://www.github.com/googleapis/cloud-profiler-nodejs/issues/642)) ([f69c7a7](https://www.github.com/googleapis/cloud-profiler-nodejs/commit/f69c7a73b17c150c2b523412e430b5d1ac03e12a))
* **deps:** update dependency protobufjs to ~6.9.0 ([#634](https://www.github.com/googleapis/cloud-profiler-nodejs/issues/634)) ([a90149c](https://www.github.com/googleapis/cloud-profiler-nodejs/commit/a90149c4f91630d75bb41fab145713637736d21c))
* malformed tsconfig causing broken tests [#640](https://www.github.com/googleapis/cloud-profiler-nodejs/issues/640) ([#647](https://www.github.com/googleapis/cloud-profiler-nodejs/issues/647)) ([09c19c8](https://www.github.com/googleapis/cloud-profiler-nodejs/commit/09c19c88a0ca137b7970c386730b145b66b77ec3))
* **deps:** update dependency teeny-request to v7 ([#652](https://www.github.com/googleapis/cloud-profiler-nodejs/issues/652)) ([b46eb4f](https://www.github.com/googleapis/cloud-profiler-nodejs/commit/b46eb4f2552871f405579100e4e916dbde5c60d8))
* typeo in nodejs .gitattribute ([#661](https://www.github.com/googleapis/cloud-profiler-nodejs/issues/661)) ([92f46ac](https://www.github.com/googleapis/cloud-profiler-nodejs/commit/92f46ac22a510c7bab05549b83779dd4f60096b7))
---


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

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

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

🤖 I have created a release \*beep\* \*boop\*
---
### [4.1.2](https://www.github.com/googleapis/cloud-profiler-nodejs/compare/v4.1.1...v4.1.2) (2021-05-05)


### Bug Fixes

* **deps:** update dependency pprof to v3.1.0 ([#731](https://www.github.com/googleapis/cloud-profiler-nodejs/issues/731)) ([ba96e49](https://www.github.com/googleapis/cloud-profiler-nodejs/commit/ba96e49a2d254d713d55f16bedbf6a5268500801))
* **deps:** update dependency protobufjs to ~6.11.0 ([#733](https://www.github.com/googleapis/cloud-profiler-nodejs/issues/733)) ([33abbeb](https://www.github.com/googleapis/cloud-profiler-nodejs/commit/33abbebe1e6424658a66cdb728b93875d4edadd3))
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🤖 I have created a release \*beep\* \*boop\*
---
### [4.1.3](https://www.github.com/googleapis/cloud-profiler-nodejs/compare/v4.1.2...v4.1.3) (2021-07-20)


### Bug Fixes

* **deps:** update dependency pprof to v3.2.0 ([#754](https://www.github.com/googleapis/cloud-profiler-nodejs/issues/754)) ([fc48f9a](https://www.github.com/googleapis/cloud-profiler-nodejs/commit/fc48f9aee74a3638d98086e0b404e299ae31b592))
---


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🤖 I have created a release \*beep\* \*boop\*
---
### [4.1.4](https://www.github.com/googleapis/cloud-profiler-nodejs/compare/v4.1.3...v4.1.4) (2021-09-14)


### Bug Fixes

* **build:** migrate to using main branch ([#760](https://www.github.com/googleapis/cloud-profiler-nodejs/issues/760)) ([1649406](https://www.github.com/googleapis/cloud-profiler-nodejs/commit/164940698d7f4da0b2b6ea9e3b059e553fcfaa42))
---


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🤖 I have created a release \*beep\* \*boop\*
---
### [4.1.5](https://www.github.com/googleapis/cloud-profiler-nodejs/compare/v4.1.4...v4.1.5) (2021-10-06)


### Bug Fixes

* workaround certificate expiration issue in integration tests ([#773](https://www.github.com/googleapis/cloud-profiler-nodejs/issues/773)) ([9d4908b](https://www.github.com/googleapis/cloud-profiler-nodejs/commit/9d4908b7161e0aade0915d2d88a43b0a6bfc9791))
---


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🤖 I have created a release \*beep\* \*boop\*
---
### [4.1.6](https://www.github.com/googleapis/cloud-profiler-nodejs/compare/v4.1.5...v4.1.6) (2021-12-20)


### Bug Fixes

* log to console using structured logging ([#780](https://www.github.com/googleapis/cloud-profiler-nodejs/issues/780)) ([6b96e00](https://www.github.com/googleapis/cloud-profiler-nodejs/commit/6b96e007418bd6074c2bf9de64df0742e6a6d4ae))
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🤖 I have created a release \*beep\* \*boop\*
---
### [4.1.7](https://www.github.com/googleapis/cloud-profiler-nodejs/compare/v4.1.6...v4.1.7) (2021-12-20)


### Bug Fixes

* remove certification expiration workaround ([#781](https://www.github.com/googleapis/cloud-profiler-nodejs/issues/781)) ([44af460](https://www.github.com/googleapis/cloud-profiler-nodejs/commit/44af4604f0553ef917e48abf51fa3f52950ed6b7))
---


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

* build!: update library to use Node 12
* build: fix broken Kokoro configuration test
* build: import version from package.json for tests

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


## [5.0.0](googleapis/cloud-profiler-nodejs@v4.2.0...v5.0.0) (2022-06-20)


### ⚠ BREAKING CHANGES

* update library to use Node 12 (#835)

### Bug Fixes

* **deps:** update dependency @google-cloud/common to v4 ([#843](googleapis/cloud-profiler-nodejs#843)) ([1af6b0f](googleapis/cloud-profiler-nodejs@1af6b0f))
* **deps:** update dependency @google-cloud/logging-min to v10 ([#838](googleapis/cloud-profiler-nodejs#838)) ([1120298](googleapis/cloud-profiler-nodejs@1120298))


### Build System

* update library to use Node 12 ([#835](googleapis/cloud-profiler-nodejs#835)) ([07221ef](googleapis/cloud-profiler-nodejs@07221ef))

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

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

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

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


## [5.0.3](googleapis/cloud-profiler-nodejs@v5.0.2...v5.0.3) (2022-09-09)


### Bug Fixes

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

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

…ejs-migration