Featuuuuure

.github/workflows/build.yml

@@ -0,0 +1,29 @@
+name: Build and push
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    permissions:
+      packages: write
+    runs-on: 'ubuntu-latest'
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ github.token }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          push: true
+          tags: ghcr.io/${{ github.repository }}:latest

.github/workflows/test.yml

@@ -0,0 +1,37 @@
+# The "display name", shown in the GitHub UI
+name: Build and test
+
+# Trigger, run on push on any branch
+on:
+  pull_request:
+
+jobs:
+  test: # The 'build' job
+    name: "Build application"
+    runs-on: 'ubuntu-latest'
+    steps:
+      # Checkout code
+      - uses: actions/checkout@v4
+
+      # Install go 1.21
+      - name: Setup go
+        uses: actions/setup-go@v4
+        with: # Specify input variables to the action
+          go-version: '1.21.x'
+
+      # Shell script to print the version
+      - run: go version
+
+      - name: Build
+        run: go build -v ./...
+
+      - name: Test
+        run: go test ./...
+  lint:
+    name: "Lint code"
+    runs-on: 'ubuntu-latest'
+    steps:
+      - name: Verify formatting
+        run: |
+          no_unformatted_files="$(gofmt -l $(git ls-files '*.go') | wc -l)"
+          exit "$no_unformatted_files"

internal/greeting/greet.go

@@ -4,7 +4,7 @@ import (
 	"errors"
 	"fmt"
 )
-
+// Nice feature comment
 func Greet(names []string) (string, error) {
 	if len(names) == 0 {
 		return "", errors.New("at least one name must be specified")