chore: update default branch name (kelektiv#678)

## Description
This PR updates the default branch name to match the new Git setup

.github/workflows/test.yml

@@ -4,7 +4,7 @@ on:
   workflow_call:
   pull_request:
     branches:
-      - master
+      - main
       - beta
       - '+([0-9])?(.{+([0-9]),x}).x'
 

.husky/commit-msg

@@ -3,8 +3,8 @@
 # https://typicode.github.io/husky/guide.html#disable-husky-in-ci-docker-prod
 [ -n "$CI" ] && exit 0
 
-# only run commitlint on master (for admins pushing directly to branch)
-[ "$(git rev-parse --abbrev-ref HEAD)" != "master" ] && exit 0
+# only run commitlint on main (for admins pushing directly to branch)
+[ "$(git rev-parse --abbrev-ref HEAD)" != "main" ] && exit 0
 
 . "$(dirname -- "$0")/_/husky.sh"
 

.releaserc

@@ -1,7 +1,7 @@
 {
 	"repositoryUrl": "git@github.com:kelektiv/node-cron.git",
 	"branches": [
-		"master",
+		"main",
 		{
 			"name": "beta",
 			"prerelease": true

README.md

@@ -49,7 +49,7 @@ var job = new CronJob(
 
 Note - In the example above, the 4th parameter of `CronJob()` automatically starts the job on initialization. If this parameter is falsy or not provided, the job needs to be explicitly started using `job.start()`.
 
-There are more examples available in this repository at: [/examples](https://github.com/kelektiv/node-cron/tree/master/examples) 
+There are more examples available in this repository at: [/examples](https://github.com/kelektiv/node-cron/tree/main/examples) 
 
 ## Available Cron patterns