add testing files and create create scan command

cli/testdata/repos/small/main.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"fmt"
+	"os"
+)
+
+func main() {
+
+	var a = "initial"
+	fmt.Println(a)
+
+	var b, c int = 1, 2
+	fmt.Println(b, c)
+
+	var d = true
+	fmt.Println(d)
+
+	var e int
+	fmt.Println(e)
+
+	// load secret via env
+	awsToken := os.Getenv("AWS_TOKEN")
+
+	f := "apple"
+	fmt.Println(f)
+}