Change default branch name to main

.github/workflows/build.yml

@@ -5,7 +5,6 @@ on:
     branches-ignore:
       - stable/**
       - nobuild/**
-      - readthedocs
   pull_request:
 
 concurrency:
@@ -14,7 +13,7 @@ concurrency:
 
 env:
   do_vatsim_key: ${{ github.event_name == 'push' }}
-  do_symbols:    ${{ github.event_name == 'push' && startsWith(github.ref, 'refs/heads/develop/') }}
+  do_symbols:    ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
   qt_version:    5.15.2
   bitrock_version: qt-professional-23.1.0
   bitrock_url:     https://releases.bitrock.com/installbuilder
@@ -427,7 +426,7 @@ jobs:
   release:
     runs-on: ubuntu-20.04
     needs: [preBuild, postBuild]
-    if: ${{ github.event_name == 'push' && startsWith(github.ref, 'refs/heads/develop/') }}
+    if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
     outputs:
       id: ${{ steps.create.outputs.release_id }}
 

README.md

@@ -35,12 +35,11 @@ Contributing
 _swift_ is written in modern C++17 using the Qt framework.
 
 [![Development version](https://img.shields.io/badge/version-0.12-blue)](.)
-[![Build status](https://img.shields.io/github/actions/workflow/status/swift-project/pilotclient/build.yml?branch=develop/0.12)][3]
+[![Build status](https://img.shields.io/github/actions/workflow/status/swift-project/pilotclient/build.yml?branch=main)][3]
 
 [3]: https://github.com/swift-project/pilotclient/actions
 
-Pull requests should be made against the current active development branch,
-which is `develop/0.12`.
+Pull requests should be made against the `main` branch.
 
 [:blue_book: Developer guide](https://docs.swift-project.org/doku.php?id=developer_documentation)