Bump azure/login from 1.6.1 to 2.0.0 (#81)

Bumps [azure/login](https://github.com/azure/login) from 1.6.1 to 2.0.0.
- [Release notes](https://github.com/azure/login/releases)
- [Commits](Azure/login@v1.6.1...v2.0.0)

---
updated-dependencies:
- dependency-name: azure/login
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/janitor.yaml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Login to Azure
-        uses: azure/login@v2
+        uses: azure/login@v2.0.0
         with:
           creds: ${{ secrets.AZURE_CREDENTIALS }}
 

.github/workflows/main.yaml

@@ -164,7 +164,7 @@ jobs:
           pip install azure-cli
             
       - name: Login to Azure
-        uses: azure/login@v1.6.1
+        uses: azure/login@v2.0.0
         with:
           creds: '{"clientId":"${{ env.AKS_CLIENT_ID }}","clientSecret":"${{ env.AKS_CLIENT_SECRET }}","subscriptionId":"${{ env.AKS_SUBSCRIPTION_ID }}","tenantId":"${{ env.AKS_TENANT_ID }}"}'