Rename main Git development branch from master to main

Avoid using terms associated with slavery and exploitation.

Signed-off-by: Jonas <jonas@freesources.org>

.github/workflows/cypress.yml

@@ -4,7 +4,7 @@ on:
   pull_request:
   push:
     branches:
-      - master
+      - main
       - stable*
 
 env:

.github/workflows/integration.yml

@@ -12,6 +12,7 @@ on:
       - 'composer.lock'
   push:
     branches:
+      - main
       - master
       - stable*
 

.github/workflows/lint.yml

@@ -4,7 +4,7 @@ on:
   pull_request:
   push:
     branches:
-      - master
+      - main
       - stable*
 
 jobs:

.github/workflows/nightly.yml

@@ -44,14 +44,14 @@ jobs:
         git config --local user.name "GitHub Action"
         git tag -f nightly
     - name: Push tag
-      uses: juliushaertl/github-push-action@master
+      uses: juliushaertl/github-push-action@main
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         tags: true
         force: true
     - name: Create Release
       id: create_release
-      uses: juliushaertl/action-release@master
+      uses: juliushaertl/action-release@main
       with:
         token: ${{ secrets.GITHUB_TOKEN }}
         tag: nightly

.github/workflows/update-nextcloud-ocp.yml

@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        branches: ["master", "stable25", "stable24", "stable23"]
+        branches: ["main", "stable25", "stable24", "stable23"]
 
     name: update-nextcloud-ocp-${{ matrix.branches }}