Update default branch name

.github/workflows/build.yml

@@ -3,10 +3,10 @@ name: build
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
     branches:
-      - master
+      - main
 
 jobs:
   lint:

.github/workflows/master_bootstrap-flask-example.yml

@@ -7,7 +7,7 @@ name: Build and deploy Python app to Azure Web App - bootstrap-flask-example
 on:
   push:
     branches:
-      - master
+      - main
   workflow_dispatch:
 
 jobs:

README.md

@@ -3,7 +3,7 @@
 ![PyPI - License](https://img.shields.io/pypi/l/bootstrap-flask)
 [![Current version on PyPI](https://img.shields.io/pypi/v/bootstrap-flask)](https://pypi.org/project/bootstrap-flask/)
 [![Build status](https://github.com/helloflask/bootstrap-flask/workflows/build/badge.svg)](https://github.com/helloflask/bootstrap-flask/actions)
-[![Coverage Status](https://coveralls.io/repos/github/helloflask/bootstrap-flask/badge.svg?branch=master)](https://coveralls.io/github/helloflask/bootstrap-flask?branch=master)
+[![Coverage Status](https://coveralls.io/repos/github/helloflask/bootstrap-flask/badge.svg?branch=main)](https://coveralls.io/github/helloflask/bootstrap-flask?branch=main)
 [![Open Collective](https://img.shields.io/opencollective/all/bootstrap-flask)](https://opencollective.com/bootstrap-flask)
 
 Bootstrap-Flask is a collection of Jinja macros for Bootstrap 4 & 5 and Flask. It helps you to
@@ -91,9 +91,9 @@ Bootstrap-Flask maintained and updated with Bootstrap.
 ## Links
 
 - [Documentation](https://bootstrap-flask.readthedocs.io)
-- [Example Application](https://github.com/helloflask/bootstrap-flask/tree/master/examples)
+- [Example Application](https://github.com/helloflask/bootstrap-flask/tree/main/examples)
 - [PyPI Releases](https://pypi.org/project/Bootstrap-Flask/)
-- [Changelog](https://github.com/helloflask/bootstrap-flask/blob/master/CHANGES.rst)
+- [Changelog](https://github.com/helloflask/bootstrap-flask/blob/main/CHANGES.rst)
 - [Discussions](https://github.com/helloflask/bootstrap-flask/discussions)