Update GitHub Action workflows for master to main renaming

.github/workflows/codeql.yaml

@@ -4,10 +4,10 @@ name: "CodeQL"
 on:
   push:
     branches:
-    - master
+    - main
   pull_request:
     branches: 
-    - master
+    - main
   schedule:
     - cron: "28 22 * * 3"
 

.github/workflows/release.yml

@@ -3,7 +3,7 @@ name: Release
 on:
   push:
     branches:
-      - master
+      - main
 
 jobs:
   release:

.releaserc

@@ -1,6 +1,6 @@
 {
     "branches": [
-        "master"
+        "main"
     ],
     "plugins": [
         "@semantic-release/commit-analyzer",

README.md

@@ -29,7 +29,7 @@ Installs nodecg-io to your current NodeCG installation into a subdirectory calle
 
 A production install fetches tarballs of the needed packages from the official npm registry, unpacks them, creates a `package.json` with all packages in a npm v7 workspace configuration and installs dependencies that way.
 
-A development install clones the official git repository (`master`), installs dependencies builds all packages.
+A development install clones the official git repository (`main`), installs dependencies builds all packages.
 
 Either way at the end of the installation it will automatically add the nodecg-io directory (and samples if dev install and selected) to the `bundles.paths` array of your NodeCG configuration. If you don't have a NodeCG configuration it will create one for you.
 

test/install/development.ts

@@ -6,7 +6,7 @@ import * as dev from "../../src/install/development";
 import { removeDirectory } from "../../src/utils/fs";
 
 const defaultFetchResult: git.FetchResult = {
-    defaultBranch: "master",
+    defaultBranch: "main",
     fetchHead: "2aae6c35c94fcfb415dbe95f408b9ce91ee846ed",
     fetchHeadDescription: "",
 };