chore(deps): update davidanson/markdownlint-cli2-action action to v20

.gitea/workflows/golang-tests.yaml

@@ -9,13 +9,16 @@ on:
 
 jobs:
   unittest:
-    runs-on:
-    - ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        go: [ stable ]
+        os: [ ubuntu-latest-amd64, ubuntu-latest-arm64 ]
     steps:
     - uses: actions/checkout@v4.2.2
     - uses: actions/setup-go@v5.5.0
       with:
-        go-version: stable
+        go-version: ${{ matrix.go }}
     - env:
         GOPROXY: ${{ vars.GOPROXY }}
       run: make test/unit

.gitea/workflows/golangci-lint.yaml

@@ -0,0 +1,27 @@
+name: Golang CI lint
+
+on:
+  pull_request:
+    types: [ "opened", "reopened", "synchronize" ]
+  push:
+    branches: [ '**' ]
+    tags-ignore: [ '**' ]
+
+permissions:
+  contents: read
+
+jobs:
+  golangci:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        go: [ stable ]
+        os: [ ubuntu-latest-amd64, ubuntu-latest-arm64 ]
+    steps:
+    - uses: actions/checkout@v4.2.2
+    - uses: actions/setup-go@v5.5.0
+      with:
+        go-version: ${{ matrix.go }}
+    - uses: golangci/golangci-lint-action@v8.0.0
+      with:
+        version: v2.1

.gitea/workflows/markdown-linters.yaml

@@ -1,20 +1,18 @@
-name: Markdown linter
+name: 'Lint Markdown files'
 
 on:
   pull_request:
     types: [ "opened", "reopened", "synchronize" ]
   push:
-    branches: [ '**' ]
-    tags-ignore: [ '**' ]
-  workflow_dispatch: {}
+    branches: [ '*' ]
+    tags-ignore: [ '*' ]
 
 jobs:
   markdown-lint:
-    container:
-      image: git.cryptic.systems/volker.raschek/markdownlint:0.45.0
     runs-on:
     - ubuntu-latest
     steps:
     - uses: actions/checkout@v4.2.2
-    - name: Lint Markdown files
-      run: markdownlint --config .markdownlint.yaml .
+    - uses: DavidAnson/markdownlint-cli2-action@v20.0.0
+      with:
+        globs: '**/*.md'

.gitea/workflows/update-docker-hub-description.yaml

@@ -4,6 +4,7 @@ on:
   push:
     branches: [ 'master' ]
     paths: [ 'README.md' ]
+  workflow_dispatch: {}
 
 jobs:
   update-description-on-hub-docker-io: