Please consider migrating to 'main' branch

This PR makes it much easier to rename the primary branch to main.
Thanks!

.github/workflows/main.yml

@@ -2,9 +2,9 @@ name: Rust
 
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 
 jobs:
   ci:

CONTRIBUTING.md

@@ -38,9 +38,9 @@ about the algorithms that may be useful to you
 
 ## Pull Request Checklist
 
-- Branch from the master branch and, if needed, rebase to the current master
+- Branch from the main branch and, if needed, rebase to the current main
   branch before submitting your pull request. If it doesn't merge cleanly with
-  master you may be asked to rebase your changes.
+  main, you may be asked to rebase your changes.
 
 - Commits should be as small as possible, while ensuring that each commit is
   correct independently (i.e., each commit should compile and pass tests).

README.md

@@ -94,7 +94,7 @@ Don't hesitate to [file an issue](https://github.com/nical/lyon/issues/new), ask
 
 ### How can I help?
 
-See [CONTRIBUTING.md](https://github.com/nical/lyon/blob/master/CONTRIBUTING.md).
+See [CONTRIBUTING.md](https://github.com/nical/lyon/blob/main/CONTRIBUTING.md).
 
 ## License
 
@@ -110,4 +110,4 @@ Dual MIT/Apache2 is strictly more permissive
 
 ### Contribution
 
-There is useful information for contributors in the [contribution guidelines](https://github.com/nical/lyon/blob/master/CONTRIBUTING.md).
+There is useful information for contributors in the [contribution guidelines](https://github.com/nical/lyon/blob/main/CONTRIBUTING.md).

crates/lyon/src/lib.rs

@@ -52,8 +52,8 @@
 //!
 //! # Additional documentation and links
 //!
-//! * [wgpu example](https://github.com/nical/lyon/tree/master/examples/wgpu).
-//! * [wgpu_svg example](https://github.com/nical/lyon/tree/master/examples/wgpu_svg) similar to the first example,
+//! * [wgpu example](https://github.com/nical/lyon/tree/main/examples/wgpu).
+//! * [wgpu_svg example](https://github.com/nical/lyon/tree/main/examples/wgpu_svg) similar to the first example,
 //!   can render a very small subset of SVG.
 //! * There is some useful documentation on the project's [wiki](https://github.com/nical/lyon/wiki).
 //! * The source code is available on the project's [git repository](https://github.com/nical/lyon).
@@ -171,7 +171,7 @@
 //! Lyon does not provide with any GPU abstraction or rendering backend (for now).
 //! It is up to the user of this crate to decide whether to use OpenGL, vulkan, gfx-rs,
 //! wgpu, glium, or any low level graphics API and how to render it.
-//! The [wgpu example](https://github.com/nical/lyon/tree/master/examples/wgpu)
+//! The [wgpu example](https://github.com/nical/lyon/tree/main/examples/wgpu)
 //! can be used to get an idea of how to render the geometry (in this case
 //! using wgpu).
 

crates/tessellation/src/lib.rs

@@ -159,7 +159,7 @@
 //! The tessellators produce geometry in the form of vertex and index buffers which are expected
 //! to be rendered using the equivalent of OpenGL's `glDrawElements` with mode `GL_TRIANGLES` available
 //! under various names in the different graphics APIs.
-//! There is an [example](https://github.com/nical/lyon/tree/master/examples/wgpu) showing how
+//! There is an [example](https://github.com/nical/lyon/tree/main/examples/wgpu) showing how
 //! it can be done with wgpu.
 //!
 //! ### Flattening and tolerance