chore: migrate to main branch (#706)

* chore: migrate to main branch

* 🦉 Updates from OwlBot

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

* use latest post processor image

* remove obsolete replacements in owlbot.py

* update post processor image

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Anthonios Partheniou <partheniou@google.com>

.github/.OwlBot.lock.yaml

@@ -5,5 +5,5 @@
 # https://developers.google.com/open-source/licenses/bsd
 
 docker:
- image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
- digest: sha256:82d046d572a11b84d64d4b9af93ad55a1b6a4854917504ba7557acdfce907dde
+ image: gcr.io/repo-automation-bots/owlbot-python:latest
+ digest: sha256:0ffe3bdd6c7159692df5f7744da74e5ef19966288a6bf76023e8e04e0c424d7d

.github/workflows/django_tests_against_emulator0.yml

@@ -1,7 +1,7 @@
 on:
  push:
  branches:
- - master
+ - main
  pull_request:
 name: django-tests0
 jobs:

.github/workflows/django_tests_against_emulator1.yml

@@ -1,7 +1,7 @@
 on:
  push:
  branches:
- - master
+ - main
  pull_request:
 name: django-tests1
 jobs:

.github/workflows/django_tests_against_emulator2.yml

@@ -1,7 +1,7 @@
 on:
  push:
  branches:
- - master
+ - main
  pull_request:
 name: django-tests2
 jobs:

.github/workflows/django_tests_against_emulator3.yml

@@ -1,7 +1,7 @@
 on:
  push:
  branches:
- - master
+ - main
  pull_request:
 name: django-tests3
 jobs:

.github/workflows/django_tests_against_emulator4.yml

@@ -1,7 +1,7 @@
 on:
  push:
  branches:
- - master
+ - main
  pull_request:
 name: django-tests4
 jobs:

.github/workflows/django_tests_against_emulator5.yml

@@ -1,7 +1,7 @@
 on:
  push:
  branches:
- - master
+ - main
  pull_request:
 name: django-tests5
 jobs:

.github/workflows/django_tests_against_emulator6.yml

@@ -1,7 +1,7 @@
 on:
  push:
  branches:
- - master
+ - main
  pull_request:
 name: django-tests6
 jobs:

.github/workflows/django_tests_against_emulator7.yml

@@ -1,7 +1,7 @@
 on:
  push:
  branches:
- - master
+ - main
  pull_request:
 name: django-tests7
 jobs:

.github/workflows/django_tests_against_emulator8.yml

@@ -1,7 +1,7 @@
 on:
  push:
  branches:
- - master
+ - main
  pull_request:
 name: django-tests8
 jobs:

.github/workflows/django_tests_against_emulator9.yml

@@ -1,7 +1,7 @@
 on:
  push:
  branches:
- - master
+ - main
  pull_request:
 name: django-tests9
 jobs:

.github/workflows/integration-tests-against-emulator.yml

@@ -1,7 +1,7 @@
 on:
  push:
  branches:
- - master
+ - main
  pull_request:
 name: Run Django Spanner integration tests against emulator
 jobs:

.kokoro/test-samples-impl.sh

@@ -72,7 +72,7 @@ for file in samples/**/requirements.txt; do
  EXIT=$?
 
  # If this is a periodic build, send the test log to the FlakyBot.
- # See https://github.com/googleapis/repo-automation-bots/tree/master/packages/flakybot.
+ # See https://github.com/googleapis/repo-automation-bots/tree/main/packages/flakybot.
  if [[ $KOKORO_BUILD_ARTIFACTS_SUBDIR = *"periodic"* ]]; then
  chmod +x $KOKORO_GFILE_DIR/linux_amd64/flakybot
  $KOKORO_GFILE_DIR/linux_amd64/flakybot

README.rst

@@ -220,13 +220,13 @@ How it works
 Overall design
 ~~~~~~~~~~~~~~
 
-.. figure:: https://raw.githubusercontent.com/googleapis/python-spanner-django/master/assets/overview.png
+.. figure:: https://raw.githubusercontent.com/googleapis/python-spanner-django/main/assets/overview.png
  :alt: "Overall Design"
 
 Internals
 ~~~~~~~~~
 
-.. figure:: https://raw.githubusercontent.com/googleapis/python-spanner-django/master/assets/internals.png
+.. figure:: https://raw.githubusercontent.com/googleapis/python-spanner-django/main/assets/internals.png
  :alt: "Internals"
 
 
@@ -247,11 +247,11 @@ HOW TO CONTRIBUTE
 
 Contributions to this library are always welcome and highly encouraged.
 
-See `CONTRIBUTING <https://github.com/googleapis/python-spanner-django/blob/master/CONTRIBUTING.md>`_ for more information on how to get started.
+See `CONTRIBUTING <https://github.com/googleapis/python-spanner-django/blob/main/CONTRIBUTING.md>`_ for more information on how to get started.
 
 Please note that this project is released with a Contributor Code of Conduct.
 By participating in this project you agree to abide by its terms. See the `Code 
-of Conduct <https://github.com/googleapis/python-spanner-django/blob/master/CODE_OF_CONDUCT.md>`_ for more information.
+of Conduct <https://github.com/googleapis/python-spanner-django/blob/main/CODE_OF_CONDUCT.md>`_ for more information.
 
 Current limitations
 -------------------