CI: Update the check if issue exists workflow (#1379)

Author: HarshCasper

.github/actions/PR_has_a_valid_issue/Dockerfile

@@ -11,32 +11,26 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: "Issue number validator"
-        uses: ./.github/actions/PR_has_a_valid_issue/
+        uses: HarshCasper/[email protected]
         id: validator
         with:
           prbody: ${{ github.event.pull_request.body }}
           prurl: ${{ github.event.pull_request.url }}
 
-      - name: "Validation action on 1"
+      - name: PR has a valid Issue
         if: ${{ steps.validator.outputs.valid == 1 }}
         run: |
-          echo $Github_Token > mytoken.txt
-          gh auth login --with-token < mytoken.txt
           gh pr edit $PRNUM --add-label "PR:Ready-to-Review"
           gh pr edit $PRNUM --remove-label "PR:No-Issue"
-          rm mytoken.txt
         env:
-          Github_Token: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           PRNUM: ${{ github.event.pull_request.number }}
 
-      - name: "Validation action on 0"
+      - name: PR has no valid Issue
         if: ${{ steps.validator.outputs.valid == 0 }}
         run: |
-          echo $Github_Token > mytoken.txt
-          gh auth login --with-token < mytoken.txt
           gh pr comment $PRNUM --body "PR is not linked to any issue, please make the corresponding changes in the body. The issue should look like [this](https://ibb.co/Bg9x53w). For help follow this [link](https://github.com/HarshCasper/Rotten-Scripts/blob/master/CONTRIBUTING.md)"
           gh pr edit $PRNUM --add-label "PR:No-Issue"
-          rm mytoken.txt
         env:
-          Github_Token: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           PRNUM: ${{ github.event.pull_request.number }}