Bump NuGet/login from 1.1.0 to 1.2.0 (#1196)

Bumps [NuGet/login](https://github.com/nuget/login) from 1.1.0 to 1.2.0.
- [Release notes](https://github.com/nuget/login/releases)
- [Commits](NuGet/login@d22cc5f...8d19675)

---
updated-dependencies:
- dependency-name: NuGet/login
  dependency-version: 1.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/push-main.yml

@@ -59,7 +59,7 @@ jobs:
         force_orphan: true
     - name: Obtain NuGet key
       # this hash is v1.1.0
-      uses: NuGet/login@d22cc5f58ff5b88bf9bd452535b4335137e24544
+      uses: NuGet/login@8d196754b4036150537f80ac539e15c2f1028841
       id: login
       with:
           user: dsyme