* WIP: default template for noxfile

* chore: remove hack for installing extras from synth.py

* chore: remove hack for installing extras from synth.py

* chore: regenerate with new synth templates

* remove python 3.9 extras

* add google-cloud-bigquery to system test deps

* revert changes to synth.metadata

#126)

* changes without context

        autosynth cannot find the source of changes triggered by earlier changes in this
        repository, or by version upgrades to tools such as linters.

* chore: add missing quotation mark

Source-Author: Bu Sun Kim <[email protected]>
Source-Date: Mon Jan 11 09:43:06 2021 -0700
Source-Repo: googleapis/synthtool
Source-Sha: 16ec872dd898d7de6e1822badfac32484b5d9031
Source-Link: googleapis/synthtool@16ec872

* chore: use name google.cloud.bigquery_storage namespace to avoid conflicts with google.cloud.bigquery

PiperOrigin-RevId: 351218127

Source-Author: Google APIs <[email protected]>
Source-Date: Mon Jan 11 13:04:39 2021 -0800
Source-Repo: googleapis/googleapis
Source-Sha: c8bfd324b41ad1f6f65fed124572f92fe116517b
Source-Link: googleapis/googleapis@c8bfd32

* remove required env var regression

Co-authored-by: Tim Swast <[email protected]>

* chore(deps): update dependency pyarrow to v3

* update bigquery version

Co-authored-by: Tim Swast <[email protected]>

This PR was generated using Autosynth. 🌈

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- [ ] To automatically regenerate this PR, check this box.

PiperOrigin-RevId: 354996675
Source-Link: googleapis/googleapis@20712b8
PiperOrigin-RevId: 352816749
Source-Link: googleapis/googleapis@ceaaf31

chore(python): include py.typed files in release

A py.typed file must be included in the released package for it to be considered typed by type checkers. https://www.python.org/dev/peps/pep-0561/#packaging-type-information. See googleapis/python-secret-manager#79

Source-Author: Bu Sun Kim <[email protected]>
Source-Date: Fri Feb 5 17:32:06 2021 -0700
Source-Repo: googleapis/synthtool
Source-Sha: 33366574ffb9e11737b3547eb6f020ecae0536e8
Source-Link: googleapis/synthtool@3336657

Adds details about blacken, updates version for system tests,
and shows how to pass through pytest arguments.

Source-Author: Chris Cotter <[email protected]>
Source-Date: Mon Feb 8 17:13:36 2021 -0500
Source-Repo: googleapis/synthtool
Source-Sha: 4679e7e415221f03ff2a71e3ffad75b9ec41d87e
Source-Link: googleapis/synthtool@4679e7e

This PR was generated using Autosynth. 🌈

Synth log will be available here:
https://source.cloud.google.com/results/invocations/1bd61e25-806b-44c9-b22b-04bb073a4382/targets

- [ ] To automatically regenerate this PR, check this box.

Source-Author: Bu Sun Kim <[email protected]>
Source-Date: Wed Feb 17 14:10:46 2021 -0700
Source-Repo: googleapis/synthtool
Source-Sha: d17674372e27fb8f23013935e794aa37502071aa
Source-Link: googleapis/synthtool@d176743

🤖 I have created a release \*beep\* \*boop\* 
---
## [2.3.0](https://www.github.com/googleapis/python-bigquery-storage/compare/v2.2.1...v2.3.0) (2021-02-18)


### Features

* add `client_cert_source_for_mtls` argument to transports ([#135](https://www.github.com/googleapis/python-bigquery-storage/issues/135)) ([072850d](https://www.github.com/googleapis/python-bigquery-storage/commit/072850dd341909fdc22f330117a17e48da12fdd1))


### Documentation

* update python contributing guide ([#140](https://www.github.com/googleapis/python-bigquery-storage/issues/140)) ([1671056](https://www.github.com/googleapis/python-bigquery-storage/commit/1671056bfe181660440b1bf4415005e3eed01eb2))
---


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