chore: add pre-commit hook to run test

Author: Khaledgarbaya

package.json

@@ -57,6 +57,7 @@
     "babel-register": "^6.3.13",
     "coveralls": "^2.11.6",
     "cz-conventional-changelog": "^1.1.4",
+    "ghooks": "^1.3.2",
     "in-publish": "^2.0.0",
     "istanbul": "^1.0.0-alpha.2",
     "mkdirp": "^0.5.1",
@@ -76,11 +77,16 @@
   ],
   "standard": {
     "parser": "babel-eslint",
-    "ignore":["/dist/"]
+    "ignore": [
+      "/dist/"
+    ]
   },
   "config": {
     "commitizen": {
       "path": "./node_modules/cz-conventional-changelog"
+    },
+    "ghooks": {
+      "pre-commit": "npm run test:only"
     }
   }
 }