Rename the master branch to main (#1924)

* This PR is against a branch called `main`
* Internally all docs/CI/etc is updated
* The default branch of the repo is now `main`
* All active PRs have been updated to retarget `main`

Closes #1914

cranelift/Cargo.toml

@@ -4,7 +4,7 @@ authors = ["The Cranelift Project Developers"]
 version = "0.65.0"
 description = "Binaries for testing the Cranelift libraries"
 license = "Apache-2.0 WITH LLVM-exception"
-documentation = "https://github.com/bytecodealliance/wasmtime/blob/master/cranelift/docs/index.md"
+documentation = "https://github.com/bytecodealliance/wasmtime/blob/main/cranelift/docs/index.md"
 repository = "https://github.com/bytecodealliance/wasmtime"
 publish = false
 edition = "2018"

cranelift/codegen/src/result.rs

@@ -21,7 +21,7 @@ pub enum CodegenError {
     /// Cranelift can compile very large and complicated functions, but the [implementation has
     /// limits][limits] that cause compilation to fail when they are exceeded.
     ///
-    /// [limits]: https://github.com/bytecodealliance/wasmtime/blob/master/cranelift/docs/ir.md#implementation-limits
+    /// [limits]: https://github.com/bytecodealliance/wasmtime/blob/main/cranelift/docs/ir.md#implementation-limits
     #[error("Implementation limit exceeded")]
     ImplLimitExceeded,
 

cranelift/peepmatic/README.md

@@ -4,7 +4,7 @@
   <p>
     <b>
       <code>peepmatic</code> is a DSL and compiler for peephole optimizers for
-      <a href="https://github.com/bytecodealliance/wasmtime/tree/master/cranelift#readme">Cranelift</a>.
+      <a href="https://github.com/bytecodealliance/wasmtime/tree/main/cranelift#readme">Cranelift</a>.
     </b>
   </p>
 
@@ -59,7 +59,7 @@ Cranelift's clif intermediate representation. The intended next target is
 Cranelift's new backend's "vcode" intermediate representation. Supporting
 non-Cranelift targets is not a goal.
 
-[Cranelift]: https://github.com/bytecodealliance/wasmtime/tree/master/cranelift#readme
+[Cranelift]: https://github.com/bytecodealliance/wasmtime/tree/main/cranelift#readme
 [Souper]: https://github.com/google/souper
 [Alive]: https://github.com/AliveToolkit/alive2
 

cranelift/simplejit/README.md

@@ -5,4 +5,4 @@ This crate is extremely experimental.
 
 See the [example program] for a brief overview of how to use this.
 
-[example program]: https://github.com/bytecodealliance/wasmtime/blob/master/cranelift/simplejit/examples/simplejit-minimal.rs
+[example program]: https://github.com/bytecodealliance/wasmtime/blob/main/cranelift/simplejit/examples/simplejit-minimal.rs

cranelift/wasm/README.md

@@ -5,4 +5,4 @@ If you're looking for a complete WebAssembly implementation that uses this
 library, see [Wasmtime].
 
 [Wasmtime]: https://github.com/bytecodealliance/wasmtime
-[Cranelift IR]: https://github.com/bytecodealliance/wasmtime/blob/master/cranelift/docs/ir.md
+[Cranelift IR]: https://github.com/bytecodealliance/wasmtime/blob/main/cranelift/docs/ir.md

cranelift/wasm/src/environ/spec.rs

@@ -78,7 +78,7 @@ pub enum WasmError {
     /// Cranelift can compile very large and complicated functions, but the [implementation has
     /// limits][limits] that cause compilation to fail when they are exceeded.
     ///
-    /// [limits]: https://github.com/bytecodealliance/wasmtime/blob/master/cranelift/docs/ir.md#implementation-limits
+    /// [limits]: https://github.com/bytecodealliance/wasmtime/blob/main/cranelift/docs/ir.md#implementation-limits
     #[error("Implementation limit exceeded")]
     ImplLimitExceeded,