ci: update default branch

.github/workflows/ci.yml

@@ -1,12 +1,12 @@
 name: CI
 on:
   push:
-    branches: [master]
+    branches: [main]
     paths-ignore:
       - 'README.md'
       - 'docs/**'
   pull_request:
-    branches: [master]
+    branches: [main]
     paths-ignore:
       - 'README.md'
       - 'docs/**'
@@ -76,7 +76,7 @@ jobs:
           DOCKERHUB_REPOSITORY: peterevans/dd-ci-fixture-${{ matrix.target }}
 
   package:
-    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     needs: [test]
     runs-on: ubuntu-latest
     steps:
@@ -91,7 +91,7 @@ jobs:
           commit-message: 'build: update distribution'
           title: Update distribution
           body: |
-            - Updates the distribution for changes on `master`
+            - Updates the distribution for changes on `main`
 
             Auto-generated by [create-pull-request][1]
 

.github/workflows/dockerhub-description.yml

@@ -3,7 +3,7 @@ on:
   workflow_dispatch:
   push:
     branches:
-      - master
+      - main
     paths:
       - README.md
       - .github/workflows/dockerhub-description.yml
@@ -16,7 +16,7 @@ jobs:
       - name: Modify readme for DockerHub
         run: |
           sed -i 's/# Docker Hub Description/# [Docker Hub Description](https:\/\/github.com\/peter-evans\/dockerhub-description)/' README.md
-          sed -i 's/(LICENSE)/(https:\/\/github.com\/peter-evans\/dockerhub-description\/blob\/master\/LICENSE)/' README.md
+          sed -i 's/(LICENSE)/(https:\/\/github.com\/peter-evans\/dockerhub-description\/blob\/main\/LICENSE)/' README.md
 
       - name: Docker Hub Description
         uses: ./

.github/workflows/publish-docker.yml

@@ -2,7 +2,7 @@ name: Publish Docker Image
 on:
   push:
     branches:
-      - master
+      - main
     tags:
       - v*
 env:
@@ -25,7 +25,7 @@ jobs:
           [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
 
           # Use Docker `latest` tag convention
-          [ "$VERSION" == "master" ] && VERSION=latest
+          [ "$VERSION" == "main" ] && VERSION=latest
 
           # Build and tag image
           docker build . --file Dockerfile --tag $IMAGE_NAME --label "org.opencontainers.image.version=$VERSION"

README.md

@@ -59,14 +59,14 @@ The GitHub repository description can be used for the Docker Hub `short-descript
 
 ### Examples
 
-The following workflow updates the Docker Hub repository description whenever there are changes to `README.md` and the workflow file itself on the `master` branch. This workflow assumes its location to be `.github/workflows/dockerhub-description.yml`.
+The following workflow updates the Docker Hub repository description whenever there are changes to `README.md` and the workflow file itself on the `main` branch. This workflow assumes its location to be `.github/workflows/dockerhub-description.yml`.
 
 ```yml
 name: Update Docker Hub Description
 on:
   push:
     branches:
-      - master
+      - main
     paths:
       - README.md
       - .github/workflows/dockerhub-description.yml