Rename master branch to main

Signed-off-by: Steffen Vogel <post@steffenvogel.de>

.codecov.yaml

@@ -7,4 +7,4 @@ ignore:
 - pkg/proto/**/*.pb.go
 
 codecov:
-  strict_yaml_branch: master
+  strict_yaml_branch: main

.github/workflows/build.yaml

@@ -8,7 +8,7 @@ name: Build
 on:
   push:
     branches:
-    - master
+    - main
   pull_request:
 
 jobs:

.github/workflows/reuse.yaml

@@ -8,7 +8,7 @@ name: Compliance Checks
 on:
   push:
     branches:
-    - master
+    - main
   pull_request:
 
 jobs:

.github/workflows/test-website.yaml

@@ -8,7 +8,7 @@ name: Test build of website
 on:
   push:
     branches:
-    - master
+    - main
   pull_request:
 
 defaults:

README.md

@@ -9,7 +9,7 @@ SPDX-License-Identifier: Apache-2.0
 [![GitHub build](https://img.shields.io/github/actions/workflow/status/cunicu/cunicu/build.yaml?style=flat-square)](https://github.com/cunicu/cunicu/actions)
 [![goreportcard](https://goreportcard.com/badge/github.com/cunicu/cunicu?style=flat-square)](https://goreportcard.com/report/github.com/cunicu/cunicu)
 [![Codecov](https://img.shields.io/codecov/c/github/cunicu/cunicu?token=WWQ6SR16LA&style=flat-square)](https://app.codecov.io/gh/cunicu/cunicu)
-[![License](https://img.shields.io/github/license/cunicu/cunicu?style=flat-square)](https://github.com/cunicu/cunicu/blob/master/LICENSE)
+[![License](https://img.shields.io/github/license/cunicu/cunicu?style=flat-square)](https://github.com/cunicu/cunicu/blob/main/LICENSE)
 ![GitHub go.mod Go version](https://img.shields.io/github/go-mod/go-version/cunicu/cunicu?style=flat-square)
 [![Go Reference](https://pkg.go.dev/badge/github.com/cunicu/cunicu.svg)](https://pkg.go.dev/github.com/cunicu/cunicu)
 </div>

cmd/cunicu/version.go

@@ -31,8 +31,8 @@ func init() { //nolint:gochecknoinits
 		Use:   "version",
 		Short: "Show version of the cunīcu binary and optionally also a running daemon",
 		Example: `$ sudo cunicu version
-client: v0.1.2 (os=linux, arch=arm64, commit=b22ee3e7, branch=master, built-at=2022-09-09T13:44:22+02:00, built-by=goreleaser)
-daemon: v0.1.2 (os=linux, arch=arm64, commit=b22ee3e7, branch=master, built-at=2022-09-09T13:44:22+02:00, built-by=goreleaser)`,
+client: v0.1.2 (os=linux, arch=arm64, commit=b22ee3e7, branch=main, built-at=2022-09-09T13:44:22+02:00, built-by=goreleaser)
+daemon: v0.1.2 (os=linux, arch=arm64, commit=b22ee3e7, branch=main, built-at=2022-09-09T13:44:22+02:00, built-by=goreleaser)`,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			return version(cmd, args, opts)
 		},

docs/config/example-advanced.md

@@ -14,7 +14,7 @@ The following file contains a full-featured set of cunīcu's options.
 
 You can find the file at:
 - In a local installation: `/etc/cunicu/cunicu.advanced.yaml`
-- In the Git repo: [`etc/cunicu.advanced.yaml`](https://github.com/cunicu/cunicu/blob/master/etc/cunicu.advanced.yaml)
+- In the Git repo: [`etc/cunicu.advanced.yaml`](https://github.com/cunicu/cunicu/blob/main/etc/cunicu.advanced.yaml)
 
 import ExampleConfig from '../../src/components/ExampleConfig';
 

docs/config/example-simple.md

@@ -10,7 +10,7 @@ The following example contains just the basic settings.
 
 You can find the file at:
 - In a local installation: `/etc/cunicu/cunicu.yaml`
-- In the Git repo: [`etc/cunicu.yaml`](https://github.com/cunicu/cunicu/blob/master/etc/cunicu.yaml)
+- In the Git repo: [`etc/cunicu.yaml`](https://github.com/cunicu/cunicu/blob/main/etc/cunicu.yaml)
 
 import ExampleConfig from '../../src/components/ExampleConfig';
 

docs/config/schema.md

@@ -17,7 +17,7 @@ JSON Schema is the most portable and broadly supported choice for YAML validatio
 
 The schema of cunīcu's configuration file is available at:
 
-- [`etc/cunicu.schema.yaml`](https://github.com/cunicu/cunicu/blob/master/etc/cunicu.schema.yaml)
+- [`etc/cunicu.schema.yaml`](https://github.com/cunicu/cunicu/blob/main/etc/cunicu.schema.yaml)
 - https://cunicu.li/schemas/config.yaml
 
 ## Editor / Language Server support

docs/development/signaling.md

@@ -58,7 +58,7 @@ The _envelopes_ are containers which encrypt the carried _message_ via asymmetri
 
 Both the _envelope_ and the _message_ are serialized using Protobuf.
 
-Checkout the [`pkg/pb/signaling.proto`](https://github.com/cunicu/cunicu/blob/master/proto/signaling/signaling.proto) for details.
+Checkout the [`pkg/pb/signaling.proto`](https://github.com/cunicu/cunicu/blob/main/proto/signaling/signaling.proto) for details.
 
 ## Backends
 
@@ -70,7 +70,7 @@ cunīcu can support multiple backends for signaling session information such as
 -   Kubernetes API server
 
 For the use within a Kubernetes cluster also a dedicated backend using the Kubernetes api-server is available.
-Checkout the [`Backend`](https://github.com/cunicu/cunicu/blob/master/pkg/signaling/backend.go) interface for implementing your own backend.
+Checkout the [`Backend`](https://github.com/cunicu/cunicu/blob/main/pkg/signaling/backend.go) interface for implementing your own backend.
 
 ### Semantics
 
@@ -84,7 +84,7 @@ A backend must:
 
 ### Interface
 
-All signaling backends implement the rather simple [`signaling.Backend` interface](https://github.com/cunicu/cunicu/blob/master/pkg/signaling/backend.go):
+All signaling backends implement the rather simple [`signaling.Backend` interface](https://github.com/cunicu/cunicu/blob/main/pkg/signaling/backend.go):
 
 ```go
 type Message = pb.SignalingMessage

docs/index.md

@@ -12,7 +12,7 @@ hide_title: true
 [![GitHub build](https://img.shields.io/github/actions/workflow/status/cunicu/cunicu/build.yaml?style=flat-square)](https://github.com/cunicu/cunicu/actions)
 [![goreportcard](https://goreportcard.com/badge/github.com/cunicu/cunicu?style=flat-square)](https://goreportcard.com/report/github.com/cunicu/cunicu)
 [![Codecov](https://img.shields.io/codecov/c/github/cunicu/cunicu?token=WWQ6SR16LA&style=flat-square)](https://app.codecov.io/gh/cunicu/cunicu)
-[![License](https://img.shields.io/github/license/cunicu/cunicu?style=flat-square)](https://github.com/cunicu/cunicu/blob/master/LICENSE)
+[![License](https://img.shields.io/github/license/cunicu/cunicu?style=flat-square)](https://github.com/cunicu/cunicu/blob/main/LICENSE)
 ![GitHub go.mod Go version](https://img.shields.io/github/go-mod/go-version/cunicu/cunicu?style=flat-square)
 [![Go Reference](https://pkg.go.dev/badge/github.com/cunicu/cunicu.svg)](https://pkg.go.dev/github.com/cunicu/cunicu)
 </p>
@@ -66,7 +66,7 @@ It has been changed from the former name _wice_ in order to broaden the scope of
 
 ## License
 
-cunīcu is licensed under the [Apache 2.0](https://github.com/cunicu/cunicu/blob/master/LICENSE) license.
+cunīcu is licensed under the [Apache 2.0](https://github.com/cunicu/cunicu/blob/main/LICENSE) license.
 
 ## Funding acknowledgement
 

website/docusaurus.config.js

@@ -96,7 +96,7 @@ module.exports = {
         docs: {
           sidebarPath: require.resolve("./sidebars.js"),
           editUrl:
-            "https://github.com/cunicu/cunicu/edit/master/",
+            "https://github.com/cunicu/cunicu/edit/main/",
           remarkPlugins: [
             math
           ],
@@ -109,7 +109,7 @@ module.exports = {
           // Please change this to your repo.
           // Remove this to remove the "edit this page" links.
           editUrl:
-            "https://github.com/cunicu/cunicu/master/website",
+            "https://github.com/cunicu/cunicu/main/website",
         },
         theme: {
           customCss: require.resolve("./src/css/custom.css"),