feat: Add OsFs-compliant support for Readlink, Symlink and Lstat

internal/pathext/path.go

@@ -1,5 +1,11 @@
 package pathext
 
-func IsRoot(path string) bool {
+import "strings"
+
+func IsRoot(path string, trim bool) bool {
+	if trim && len(strings.TrimSpace(path)) == 0 {
+		return true
+	}
+
 	return path == "" || path == "." || path == "/" || path == "./"
 }