chore: bumps version to 0.1.13

- chore: adds `strict` and `nonUnique` mode to the `unique` option
- fix: typings of the PropertyUniqueness
- chore: updates README.md

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@e22m4u/js-repository",
-  "version": "0.1.12",
+  "version": "0.1.13",
   "description": "Модуль для работы с базами данных для Node.js",
   "type": "module",
   "main": "src/index.js",