[BUG] Need to be able to pass run commands, so you can enable experiments.

### Action config

```
# This file was auto-generated by the Firebase CLI
# https://github.com/firebase/firebase-tools

name: Deploy to Firebase Hosting on merge
'on':
push:
branches:
- main
jobs:
build_and_deploy:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- run: npm ci && npm run build
- uses: FirebaseExtended/action-hosting-deploy@v0
with:
repoToken: '${{ secrets.GITHUB_TOKEN }}'
firebaseServiceAccount: {{REMOVED}}
channelId: live
projectId: {{REMOVED}}

```

### Error message

```
Error: Cannot deploy a web framework to hosting because the experiment webframeworks is not enabled. To enable webframeworks run firebase experiments:enable webframeworks
```

### Expected behavior

This would kind of be expected behaviour, as it is right to fail as experiments has not been enabled, however, it is impossible to enable experiments, as the firebase-tools package is installed before you can next run a command to enable it.

### Actual behavior

Errors