update generate go doc workflow with correct ARN roles

Author: Tofel

.github/workflows/generate-go-docs.yaml

@@ -13,11 +13,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Setup GitHub Token
+      - name: Setup GitHub Token for reading Generate Go Doc Repo
         id: setup-github-token
         uses: smartcontractkit/.github/actions/setup-github-token@9e7cc0779934cae4a9028b8588c9adb64d8ce68c # [email protected]
         with:
-          aws-role-arn: ${{ secrets.AWS_ROLE_ARN_FOR_GO_DOC_GENERATION }}
+          aws-role-arn: ${{ secrets.AWS_ROLE_ARN_READ_GENERATE_GO_DOC_REPO }}
           aws-lambda-url: ${{ secrets.GATI_LAMBDA_TT_URL }}
           aws-region: ${{ secrets.AWS_REGION }}
 
@@ -72,6 +72,14 @@ jobs:
           git commit -m "Add automatically generated go documentation"
           git push origin ${{ steps.pr-details.outputs.pr_branch }}-docs
 
+      - name: Setup GitHub Token for creating a new PR
+        id: setup-github-token
+        uses: smartcontractkit/.github/actions/setup-github-token@9e7cc0779934cae4a9028b8588c9adb64d8ce68c # [email protected]
+        with:
+          aws-role-arn: ${{ secrets.AWS_ROLE_ARN_CREATE_PR }}
+          aws-lambda-url: ${{ secrets.GATI_LAMBDA_TT_URL }}
+          aws-region: ${{ secrets.AWS_REGION }}          
+
       - name: Create a new PR targeting current PR
         uses: peter-evans/create-pull-request@v7
         with: