feat: the app (#2)

cmd/main.go

@@ -0,0 +1,25 @@
+// main package contains the cli functionality
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/ivuorinen/go-test-sarif/internal"
+)
+
+func main() {
+	if len(os.Args) < 3 {
+		fmt.Println("Usage: go-test-sarif <input.json> <output.sarif>")
+		os.Exit(1)
+	}
+
+	inputFile := os.Args[1]
+	outputFile := os.Args[2]
+
+	err := internal.ConvertToSARIF(inputFile, outputFile)
+	if err != nil {
+		fmt.Println("Error:", err)
+		os.Exit(1)
+	}
+}