Use main as branch name in the README

README.md

@@ -3,7 +3,7 @@
 [![Latest Version](https://img.shields.io/crates/v/avro-rs.svg)](https://crates.io/crates/avro-rs)
 [![Continuous Integration](https://github.com/flavray/avro-rs/workflows/Continuous%20Integration/badge.svg)](https://github.com/flavray/avro-rs/actions)
 [![Latest Documentation](https://docs.rs/avro-rs/badge.svg)](https://docs.rs/avro-rs)
-[![MIT licensed](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/flavray/avro-rs/blob/master/LICENSE)
+[![MIT licensed](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/flavray/avro-rs/blob/main/LICENSE)
 
 A library for working with [Apache Avro](https://avro.apache.org/) in Rust.
 
@@ -563,13 +563,13 @@ assert_eq!(false, SchemaCompatibility::can_read(&writers_schema, &readers_schema
 ```
 
 ## License
-This project is licensed under [MIT License](https://github.com/flavray/avro-rs/blob/master/LICENSE).
+This project is licensed under [MIT License](https://github.com/flavray/avro-rs/blob/main/LICENSE).
 Please note that this is not an official project maintained by [Apache Avro](https://avro.apache.org/).
 
 ## Contributing
 Everyone is encouraged to contribute! You can contribute by forking the GitHub repo and making a pull request or opening an issue.
-All contributions will be licensed under [MIT License](https://github.com/flavray/avro-rs/blob/master/LICENSE).
+All contributions will be licensed under [MIT License](https://github.com/flavray/avro-rs/blob/main/LICENSE).
 
-Please consider adding documentation, tests and a line for your change under the Unreleased section in the [CHANGELOG](https://github.com/flavray/avro-rs/blob/master/CHANGELOG.md).
+Please consider adding documentation, tests and a line for your change under the Unreleased section in the [CHANGELOG](https://github.com/flavray/avro-rs/blob/main/CHANGELOG.md).
 If you introduce a backward-incompatible change, please consider adding instruction to migrate in the [Migration Guide](migration_guide.md)
 If you modify the crate documentation in `lib.rs`, run `make readme` to sync the README file.

README.tpl

@@ -3,18 +3,18 @@
 [![Latest Version](https://img.shields.io/crates/v/avro-rs.svg)](https://crates.io/crates/avro-rs)
 [![Continuous Integration](https://github.com/flavray/avro-rs/workflows/Continuous%20Integration/badge.svg)](https://github.com/flavray/avro-rs/actions)
 [![Latest Documentation](https://docs.rs/avro-rs/badge.svg)](https://docs.rs/avro-rs)
-[![MIT licensed](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/flavray/avro-rs/blob/master/LICENSE)
+[![MIT licensed](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/flavray/avro-rs/blob/main/LICENSE)
 
 {{readme}}
 
 ## License
-This project is licensed under [MIT License](https://github.com/flavray/avro-rs/blob/master/LICENSE).
+This project is licensed under [MIT License](https://github.com/flavray/avro-rs/blob/main/LICENSE).
 Please note that this is not an official project maintained by [Apache Avro](https://avro.apache.org/).
 
 ## Contributing
 Everyone is encouraged to contribute! You can contribute by forking the GitHub repo and making a pull request or opening an issue.
-All contributions will be licensed under [MIT License](https://github.com/flavray/avro-rs/blob/master/LICENSE).
+All contributions will be licensed under [MIT License](https://github.com/flavray/avro-rs/blob/main/LICENSE).
 
-Please consider adding documentation, tests and a line for your change under the Unreleased section in the [CHANGELOG](https://github.com/flavray/avro-rs/blob/master/CHANGELOG.md).
+Please consider adding documentation, tests and a line for your change under the Unreleased section in the [CHANGELOG](https://github.com/flavray/avro-rs/blob/main/CHANGELOG.md).
 If you introduce a backward-incompatible change, please consider adding instruction to migrate in the [Migration Guide](migration_guide.md)
 If you modify the crate documentation in `lib.rs`, run `make readme` to sync the README file.