Rename the 'master' branch to 'main'.

Author: sjrd

.github/workflows/ghpages.yml

@@ -4,7 +4,7 @@ name: Build and Deploy GhPages docs
 on:
   push:
     branches:
-      - master
+      - main
 
 jobs:
   build-and-deploy:

.github/workflows/release.yml

@@ -1,7 +1,7 @@
 name: Release
 on:
   push:
-    branches: ["master"]
+    branches: ["main"]
     tags: ["v*"]
 jobs:
   publish:

RELEASING.md

@@ -16,7 +16,7 @@ How to Perform a Release
 
     # For v2.x onwards
     ver=2.0.0 # change this to new version
-    git checkout master
+    git checkout main
     git tag -s v$ver
     git push --tags
     ```

project/Build.scala

@@ -145,7 +145,7 @@ object Build {
     ScalatexReadme(
       projectId     = "readme",
       wd            = file(""),
-      url           = "https://github.com/scala-js/scala-js-dom/tree/master",
+      url           = "https://github.com/scala-js/scala-js-dom/tree/main",
       source        = "Index",
       autoResources = Seq("example-opt.js"),
     )