First version

.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/lint.yml

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+name: lint
+
+on:
+  pull_request:
+  workflow_dispatch:
+  push:
+    paths-ignore:
+      - "docs/**"
+      - README.md
+      - "releases/**"
+
+permissions:
+  contents: read
+
+jobs:
+  lint:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.21"
+          cache: false
+      - name: Go linter
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: v1.55
+          args: --timeout=30m
+          install-mode: binary

.github/workflows/release.yml

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+name: release
+on:
+  push:
+    tags:
+      - "v*"
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.21"
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v5
+        with:
+          distribution: goreleaser
+          version: "1.22.0"
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test.yml

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+name: test
+
+on:
+  pull_request:
+  workflow_dispatch:
+  push:
+    paths-ignore:
+      - "docs/**"
+      - README.md
+      - "releases/**"
+
+jobs:
+  test:
+    name: Test
+    strategy:
+      matrix:
+        platform:
+          - ubuntu-latest
+          - macos-latest
+          - windows-latest
+    runs-on: ${{matrix.platform}}
+    steps:
+      - name: Install Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.21"
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Test
+        run: go test ./...

.gitignore

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+/mdcode
+/mdcode.exe
+/build

.golangci.yml

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+linters:
+  enable-all: true
+  fast: false
+  disable:
+    # deprecated
+    - scopelint
+    - varcheck
+    - exhaustivestruct
+    - ifshort
+    - structcheck
+    - deadcode
+    - nosnakecase
+    - maligned
+    - golint
+    - interfacer
+    # disabled
+    - wrapcheck
+
+
+linters-settings:
+  depguard:
+    rules:
+      prevent_unmaintained_packages:
+        files:
+          - $all
+          - "!$test"
+        allow:
+          - $gostd
+          - github.com/google/shlex
+          - github.com/yuin/goldmark
+          - github.com/yuin/goldmark/ast
+          - github.com/yuin/goldmark/text
+          - github.com/rodaine/table
+          - github.com/spf13/cobra
+          - github.com/gobwas/glob
+          - github.com/liamg/memoryfs
+          - github.com/szkiba/mdcode/internal
+        deny:
+          - pkg: io/ioutil
+            desc: "replaced by io and os packages since Go 1.16: https://tip.golang.org/doc/go1.16#ioutil"
+
+run:
+  skip-dirs:
+    - "examples"

.goreleaser.yaml

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+project_name: mdcode
+before:
+  hooks:
+    - go mod tidy
+dist: build/dist
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos: ["darwin", "linux", "windows"]
+    goarch: ["amd64", "arm64"]
+    ldflags:
+      - '-s -w -X {{.ModulePath}}/internal/cmd.version={{.Version}} -X {{.ModulePath}}/internal/cmd.appname={{.ProjectName}}'
+source:
+  enabled: true
+  name_template: "{{ .ProjectName }}_{{ .Version }}_source"
+
+archives:
+  - id: bundle
+    format: tar.gz
+    format_overrides:
+      - goos: windows
+        format: zip
+
+checksum:
+  name_template: "{{ .ProjectName }}_{{ .Version }}_checksums.txt"
+
+snapshot:
+  name_template: "{{ incpatch .Version }}-next+{{.ShortCommit}}{{if .IsGitDirty}}.dirty{{else}}{{end}}"
+
+changelog:
+  sort: asc
+  abbrev: -1
+  filters:
+    exclude:
+      - "^chore:"
+      - "^docs:"
+      - "^test:"

.vscode/settings.json

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+{
+  "go.lintTool": "golangci-lint",
+  "go.lintFlags": ["--fast"],
+  "[javascript]": {
+    "editor.formatOnSave": true,
+    "editor.insertSpaces": true,
+    "editor.tabSize": 4,
+    "editor.detectIndentation": false,
+    "editor.defaultFormatter": "vscode.typescript-language-features"
+  }
+}

LICENSE

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+MIT License
+
+Copyright (c) 2024 Iván Szkiba
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.