Fix gh auth login command (#1274)

Signed-off-by: willdavsmith <[email protected]>

.github/workflows/upmerge.yaml

@@ -44,7 +44,8 @@ jobs:
         run: |
           git config --global user.email "[email protected]"
           git config --global user.name "Radius CI Bot"
-      
+          gh auth login --with-token <<< "${{ secrets.GH_RAD_CI_BOT_PAT }}"
+
       # Create a new branch from edge. This branch will be used to PR back into edge.
       - name: Create new branch
         run: |
@@ -58,11 +59,7 @@ jobs:
       # branch is assumed to be the current release branch, but could be any branch.
       # If there are no changes, stop the workflow.
       - name: Upmerge docs
-        env:
-            GITHUB_TOKEN: ${{ secrets.GH_RAD_CI_BOT_PAT }}
         run: |
-          gh auth login --with-token $GITHUB_TOKEN
-
           export SOURCE_BRANCH=$(basename ${{ github.ref }})
           echo "Upmerging docs from $SOURCE_BRANCH to edge"
           git fetch origin $SOURCE_BRANCH
@@ -81,6 +78,4 @@ jobs:
       # Create a PR from the new branch to edge
       - name: Create pull request
         if: env.NO_CHANGES != 'true'
-        env:
-          GITHUB_TOKEN: ${{ secrets.GH_RAD_CI_BOT_PAT }}
         run: gh pr create --title "Upmerge to edge" --body "Upmerge to edge (kicked off by @${{ github.triggering_actor }})" --base edge --head $BRANCH_NAME