chore: add instruction for installing dependencies (#1120)

abdulfrfr · web-flow · commit 9a3d64c91fab · 2022-10-07T10:50:52.000+05:30
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -82,6 +82,12 @@ and inspect the outcome. Example: [RatInAMaze.test.js](Backtracking/tests/RatInA
 
 Please refrain from using `console` in your implementation AND test code.
 
+First you should install all dependencies using:
+
+```shell
+npm install
+```
+
 You can (and should!) run all tests locally before committing your changes:
 
 ```shell
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -32,7 +32,7 @@
     "babel-jest": "^26.3.0",
     "globby": "^12.0.2",
     "husky": "^7.0.4",
-    "jest": "^26.4.2",
+    "jest": "^26.6.3",
     "standard": "^16.0.4"
   },
   "engines": {
