Refactoring (#29)

* refactor Attack command

* add test to Attack functions

* changed README.md

* install dev dependency rewire

* stop autoloading due to ci errors

package.json

@@ -26,10 +26,15 @@
   },
   "devDependencies": {
     "@types/jest": "^26.0.23",
-    "jest": "^26.6.3"
+    "jest": "^26.6.3",
+    "rewire": "^5.0.0"
   },
   "jest": {
     "collectCoverage": true,
-    "collectCoverageFrom": ["**/*.{js,jsx}", "!**/node_modules/**", "!**/vendor/**"]
+    "collectCoverageFrom": [
+      "**/*.{js,jsx}",
+      "!**/node_modules/**",
+      "!**/vendor/**"
+    ]
   }
 }