chore: renamed ci workflow and updated node version method (#257)

Author: abdullahwaheed

.github/workflows/ci.yml

@@ -9,17 +9,15 @@ on:
       - "**"
 
 jobs:
-  build:
+  tests:
     runs-on: ubuntu-20.04
     steps:
       - name: Checkout
         uses: actions/checkout@v3
-      - name: Setup Nodejs Env
-        run: echo "NODE_VER=`cat .nvmrc`" >> $GITHUB_ENV
       - name: Setup Nodejs
         uses: actions/setup-node@v3
         with:
-          node-version: ${{ env.NODE_VER }}
+          node-version-file: '.nvmrc'
 
       - name: Install Dependencies
         run: npm ci