Added ProjectRoot computation

file/file.go

@@ -0,0 +1,13 @@
+package file
+
+import (
+	"path/filepath"
+	"runtime"
+)
+
+var (
+	_, b, _, _ = runtime.Caller(0)
+
+	// Root folder of this project
+	ProjectRoot = filepath.Join(filepath.Dir(b), "..")
+)

file/file_test.go

@@ -0,0 +1,12 @@
+package file
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestProjectRoot(t *testing.T) {
+	if !strings.Contains(ProjectRoot, "abrolgo") {
+		t.Errorf("ProjectRoot is not correct: %s", ProjectRoot)
+	}
+}