Initial CI workflow (#12)

.githooks/pre-commit

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+#!/bin/bash
+
+make lint

.github/workflows/go-ci.yml

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+name: Go CI
+
+on:
+  pull_request:
+
+env:
+  GO_VERSION: '1.22.5'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v6
+        with:
+          version: v1.59
+
+  unit_test:
+    needs: [lint]
+    name: Run Unit Tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: set up go
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: execute tests
+        run: make test

.gitignore

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+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+*.test
+*.out
+go.work
+go.work.sum
+.env
+.idea/
+.vscode/
+coverage.txt

Makefile

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+#!/usr/bin/env bash
+all: help
+
+.PHONY: help
+help: Makefile
+	@echo "Available commands:"
+	@echo
+	@sed -n 's/^##//p' $< | column -t -s ':' |  sed -e 's/^/ /'
+	@echo
+
+.PHONY: lint
+## lint: Runs golangci-lint run
+lint:
+	golangci-lint run
+
+.PHONY: test
+## test: Runs `go test` on project test files.
+test:
+	go test ./... -race
+
+## install-hooks: Install git-hooks from .githooks directory.
+.PHONY: install-hooks
+install-hooks:
+	git config core.hooksPath .githooks