Inital work

.editorconfig

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+root = true
+
+[*]
+charset = utf-8
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+tab_width = 4
+trim_trailing_whitespace = true
+
+[*.go]
+indent_style = tab
+
+[Makefile]
+indent_style = tab

.github/workflows/ci.yml

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+---
+  name: CI
+
+  on:
+    push:
+      branches:
+        - "**"
+    pull_request:
+      branches:
+        - "**"
+    workflow_dispatch:
+
+  jobs:
+    preflight:
+      runs-on: ubuntu-latest
+      outputs:
+        go_version: ${{ steps.get_go_version.outputs.go_version }}
+      steps:
+        - uses: actions/checkout@v3
+
+        - id: get_go_version
+          name: Get Golang version
+          run: |
+            set -euo pipefail
+
+            go_version=$(sed -n 3p ${GITHUB_WORKSPACE}/go.mod | cut -d " " -f2)
+            echo "Golang version: ${go_version}"
+            echo "go_version=$go_version" >> "$GITHUB_OUTPUT"
+
+    build:
+      needs: preflight
+      runs-on: ubuntu-latest
+      steps:
+        - uses: actions/checkout@v3
+
+        - name: Set up Go
+          uses: actions/setup-go@v4
+          with:
+            go-version: ${{ needs.preflight.outputs.go_version }}
+
+        - name: Build
+          run: make build
+
+        - name: Test
+          run: make test

.github/workflows/release.yml

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+name: Release
+
+on:
+  push:
+    tags:
+      - "**"
+
+permissions:
+  contents: write
+
+jobs:
+  preflight:
+    runs-on: ubuntu-latest
+    outputs:
+      go_version: ${{ steps.get_go_version.outputs.go_version }}
+    steps:
+      - uses: actions/checkout@v3
+
+      - id: get_go_version
+        name: Get Golang version
+        run: |
+          set -euo pipefail
+
+          go_version=$(sed -n 3p ${GITHUB_WORKSPACE}/go.mod | cut -d " " -f2)
+          echo "Golang version: ${go_version}"
+          echo "go_version=$go_version" >> "$GITHUB_OUTPUT"
+
+  release:
+    needs: preflight
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - run: git fetch --force --tags
+
+      - uses: actions/setup-go@v4
+        with:
+          go-version: ${{ needs.preflight.outputs.go_version }}
+
+      - uses: goreleaser/goreleaser-action@v4
+        with:
+          distribution: goreleaser
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

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+# ide
+.env
+.vscode
+
+# go
+/vertag
+
+# other
+dist/

.goreleaser.yaml

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+# This is an example .goreleaser.yml file with some sensible defaults.
+# Make sure to check the documentation at https://goreleaser.com
+before:
+  hooks:
+    # You may remove this if you don't use go modules.
+    - go mod tidy
+    # you may remove this if you don't need go generate
+    - go generate ./...
+builds:
+  - main: ./cmd/vertag/vertag.go
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+
+archives:
+  - format: tar.gz
+    # this name template makes the OS and Arch compatible with the results of uname.
+    name_template: >-
+      {{ .ProjectName }}_
+      {{- title .Os }}_
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else if eq .Arch "386" }}i386
+      {{- else }}{{ .Arch }}{{ end }}
+      {{- if .Arm }}v{{ .Arm }}{{ end }}
+    # use zip for windows archives
+    format_overrides:
+      - goos: windows
+        format: zip
+checksum:
+  name_template: "checksums.txt"
+snapshot:
+  name_template: "{{ incpatch .Version }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - "^docs:"
+      - "^test:"
+# The lines beneath this are called `modelines`. See `:help modeline`
+# Feel free to remove those if you don't want/use them.
+# yaml-language-server: $schema=https://goreleaser.com/static/schema.json
+# vim: set ts=2 sw=2 tw=0 fo=cnqoj

CHANGELOG.md

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+# vertag Changelog

CONTRIBUTING.md

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+# Contributing
+
+1. Ensure the correct version of Golang is installed. The version can be found in `./go.mod`.
+1. Install the dependencies with `go install`.
+1. Compile the code with `go build`.
+1. Print the help text with `vertag --help`.
+1. Run the tests with `go test -v ./...`.